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List of works by Ottar Sjaastad

"Cervicogenic headache": clinical manifestation

scientific article published on 01 June 1987

"Cervicogenic" headache. An hypothesis

scientific article published on December 1983

"Chronic daily headache" ("cefalea cronica quotidiana")

article by Ottar Sjaastad published 1 May 1985 in Cephalalgia

"Hemicrania continua"--new developments.

scientific article

"Hemicrania continua". An indomethacin responsive headache. II. Autonomic function studies

scientific article

"Hemicrania continua": a clinical review

scientific article published on January 1991

"Hemicrania continua": a third Norwegian case

scientific article published on 01 September 1987

"Hemicrania continua": another headache absolutely responsive to indomethacin

scientific article published on 01 March 1984

"Occipital steal" with symptoms of Ménière's syndrome. A case report

scientific article published on 01 January 1970

"Ottorino Rossi" Award 1999. Unilateral headache: a worthwhile line of research?

scientific article published in April 1999

'Skin roll' ('pinch and roll') test: skinfold thickness and tenderness

scientific article published on 01 May 1997

2-(2.6-dichlorophenylamino)-2-imidazoline hydrochloride (ST 155 or Catapresan) as a prophylactic remedy against migraine

scientific article published on 01 January 1971

A "school of headache" concept, practical arrangements, and experiences with a systematic education in headache research and clinical practice

scientific article published on May 1, 1992

A new (?) Clinical headache entity "chronic paroxysmal hemicrania" 2

scientific article published on 01 August 1976

A new headache syndrome? Headache resembling cluster headache (Horton's headache), with recurring bouts of homolateral retrobulbar neuritis, partial factor XII deficiency, bleeding tendency and a heterolateral convulsive episode ⬇️

scientific article published on 01 March 1976

A new hereditary syndrome with a bleeding tendency, extreme miosis, spasms, dyslexia, thrombocytopathia etc. Pupillometric, evaporimetric, and ophthalmological observations

scientific article published on 01 December 1992

A new syndrome: thrombocytopathia, muscle fatigue, asplenia, miosis, migraine, dyslexia and ichthyosis

article

A new syndrome: thrombocytopathia, muscle fatigue, asplenia, miosis, migraine, dyslexia and ichthyosis

scientific article

A piroxicam derivative partly effective in chronic paroxysmal hemicrania and hemicrania continua

scientific article published on 01 October 1995

Amino Acids in Urine in Spontaneous Migraine Attacks ⬇️

scientific article published on January 1, 1972

Appraisal of BC-105 in migraine prophylaxis ⬇️

scientific article published on 01 January 1969

Arachidonic Acid Metabolism in Polymorphonuclear Cells in Headaches: A Methodologic Study

scientific article published on 01 September 1988

Benign familial myoclonus-like movements, partly of early onset

scientific article published on 01 January 1983

Biased judgement about whiplash from the Supreme Court

scientific article published on 8 April 2014

Bilaterality of cluster headache. An hypothesis

scientific article published on March 1985

Biphasic response on oral glucose tolerance testing in myotonic dystrophy ⬇️

scientific article published on 01 March 1976

Brain-stem auditory evoked potentials in multiple sclerosis: the relation to VEP, SEP and CSF immunoglobulins

scientific article

CPH and hemicrania continua: requirements of high indomethacin dosages--an ominous sign?

scientific article published on 01 June 1995

Caffeine-withdrawal headache. The Vågå study of headache epidemiology

scientific article published in April 2004

Catabolism of Orally Administered l4C-Histamine in Man ⬇️

scientific article published on 01 January 1974

Cellular transport of l-histidine in Hartnup disease ⬇️

scientific article published on August 1969

Cervicogenic Headache: A Real Headache ⬇️

scientific article published on 01 April 2011

Cervicogenic headache (CEH) after whiplash injury

scientific article published in April 2002

Cervicogenic headache (CEH) six years after whiplash injury

scientific article published in July 2007

Cervicogenic headache (CEH): notes on some burning issues

scientific article published on 01 October 2000

Cervicogenic headache a critical view on pathogenesis

scientific article published on 01 January 1998

Cervicogenic headache, C2 rhizopathy, and occipital neuralgia: a connection?

scientific article

Cervicogenic headache. Long-term results of radiofrequency treatment of the planum nuchale.

scientific article published on November 1995

Cervicogenic headache. Radiological investigations concerning head/neck

scientific article published on 01 June 1989

Cervicogenic headache. Smith/Robinson approach in bilateral cases

scientific article published in October 2006

Cervicogenic headache. The differentiation from common migraine. An overview

scientific article published on April 1991

Cervicogenic headache: a clinical review with special emphasis on therapy

scientific article published on November 1, 1997

Cervicogenic headache: clinical presentation, diagnostic criteria, and differential diagnosis

scientific article

Cervicogenic headache: comparison with migraine without aura; Vågå study

scientific article published in July 2008

Cervicogenic headache: criteria, classification and epidemiology

scientific article

Cervicogenic headache: current concepts of pathogenesis related to anatomical structure

scientific article

Cervicogenic headache: diagnostic criteria

scientific article

Cervicogenic headache: diagnostic criteria. The Cervicogenic Headache International Study Group

scientific article published in June 1998

Cervicogenic headache: lack of influence of pregnancy

scientific article published in October 2002

Cervicogenic headache: long-term postoperative follow-up

scientific article published on 01 December 1999

Cervicogenic headache: long-term prognosis after neck surgery

scientific article published in March 2007

Cervicogenic headache: responses to nitroglycerin, oxygen, ergotamine and morphine

scientific article published on May 1993

Cervicogenic headache: the controversial headache ⬇️

scientific article published on January 1, 1992

Cervicogenic headache: the importance of sticking to the criteria.

scientific article published in January 2002

Cervicogenic headache: the influence of mental load on pain level and EMG of shoulder-neck and facial muscles

scientific article published on 01 June 1996

Cervicogenic headache: too important to be left un-diagnosed

scientific article published on 20 January 2015

Chronic Daily Headache: Is “Cervicogenic Headache” One Subgroup?: Table 1

scientific article published on February 1, 1998

Chronic Paroxysmal Hemicrania and Hemicrania Continua. Parenteral Indomethacin: The ‘Indotest’ ⬇️

scientific article published on February 1, 1998

Chronic Paroxysmal Hemicrania and Hemicrania Continua: Lack of Efficacy of Sumatriptan ⬇️

scientific article published on March 1, 1998

Chronic paroxysmal hemicrania (CPH) and hemicrania continua: transition from one stage to another

scientific article published on 01 November 1993

Chronic paroxysmal hemicrania (CPH). The clinical manifestations. A review

scientific article published on January 1980

Chronic paroxysmal hemicrania (CPH): a review of the clinical manifestations

scientific article published on November 1989

Chronic paroxysmal hemicrania (CPH): nomenclature as far as the various stages are concerned

scientific article published in March 1989

Chronic paroxysmal hemicrania IV: "REM sleep locked" nocturnal headache attacks

scientific article published on September 1, 1978

Chronic paroxysmal hemicrania and hemicrania continua. Interval between indomethacin administration and response

scientific article published on January 1996

Chronic paroxysmal hemicrania and hemicrania continua: anaesthetic blockades of pericranial nerves

scientific article published in January 1997

Chronic paroxysmal hemicrania, hemicrania continua and SUNCT: the fate of the three first described cases

scientific article

Chronic paroxysmal hemicrania. IX. On the mechanism of attack-related sweating

scientific article published on 01 September 1983

Chronic paroxysmal hemicrania. VI. Precipitation of attacks. Further studies on the precipitation mechanism

scientific article published on 01 December 1982

Chronic paroxysmal hemicrania. VII. Mechanical precipitation of attacks: new cases and localization of trigger points

scientific article published on 01 June 1984

Chronic paroxysmal hemicrania. VIII. The sweating pattern

scientific article published on 01 March 1983

Chronic paroxysmal hemicrania. X. On the autonomic involvement

scientific article published in June 1986

Chronic paroxysmal hemicrania. XIII. The pupillometric pattern

scientific article published on 01 September 1988

Chronic paroxysmal hemicrania: a case report. Long-lasting remission in the chronic stage

scientific article published on 01 September 1987

Chronic paroxysmal hemicrania: from the index patient to the disease

scientific article published on August 2006

Chronic paroxysmal hemicrania: recent developments

scientific article published on September 1987

Chronic paroxysmal hemicranial: mechanical precipitation of attacks.

scientific article

Chronic relapsing pancreatitis, encephalopathy with disturbance of consciousness, and CSF amino acid aberration ⬇️

scientific article published on March 22, 1979

Clinical considerations on side-locked unilaterality in long-lasting primary headaches

scientific article published in July 1993

Clinical trial of MY-25 (1-methyl-ergotamine-bitartrate) in migraine prophylaxis.

scientific article

Clinical trial of a beta-receptor blocking agent (LB 46) in migraine prophylaxis

scientific article published in January 1972

Clinical trial of a new anti-bradykinin, anti-inflammatory drug, ketoprofen (19.583 r.p.) in migraine prophylaxis ⬇️

scientific article published on 01 July 1974

Clonazepam (rivotril) in migraine prophylaxis

scientific article published on September 1979

Clonidine (Catapresan) in prevention of migraine

scientific article published on November 30, 1973

Clonidine (Catapresan)-double-blind study after long-term treatment with the drug in migraine

scientific article published on 01 March 1976

Cluster Headache-Like Headache, Hageman Trait Deficiency, Retrobulbar Neuritis, and Giant Aneurysm: Autonomic Function Studies

scientific article published on 01 June 1988

Cluster Headache: Further Observations on the Dissociation of Pain and Autonomic Findings

scientific article published on 01 June 1988

Cluster Headache: Incorporation of (1-14C)oleic Acid into Phosphatidylserine in Polymorphonuclear Cells

scientific article published on 01 September 1989

Cluster Headache: Increased Incorporation of (1-14C)Arachidonic Acid into Phosphatidylserine in Polymorphonuclear Cells

scientific article published on 01 September 1989

Cluster Headache: On The Significance of So-Called Minibouts

scientific article published on 01 December 1988

Cluster headache and SUNCT: similarities and differences.

scientific article published in November 2001

Cluster headache and its variants

scientific article published on 01 November 1988

Cluster headache in identical twins

scientific article published on 01 April 1993

Cluster headache pathogenesis: a pupillometric study

scientific article published on December 1987

Cluster headache pathogenesis: a pupillometric study

scientific article

Cluster headache prevalence. Vågå study of headache epidemiology

scientific article

Cluster headache syndrome and migrain. Ophthalmological support for a two-entity theory ⬇️

scientific article published on 01 February 1977

Cluster headache syndrome: interrelationship of autonomic phenomena and pain

scientific article published on 01 March 1986

Cluster headache--pneumoencephalographic and cerebral computerized axial tomography findings

scientific article published on November 1, 1978

Cluster headache. Our current concepts

scientific article published on December 1, 1991

Cluster headache. The sweating pattern during spontaneous attacks

scientific article published on 01 December 1981

Cluster headache: MRI studies of the cavernous sinus and the base of the brain

scientific article published in May 1990

Cluster headache: a comparison of the proportions of abnormal recordings for several derived variables in tyramine pupillometry

scientific article published on 01 January 1990

Cluster headache: alterations in heart rate, blood pressure and orthostatic responses during spontaneous attacks

scientific article published on 01 June 1992

Cluster headache: are we only seeing the tip of the iceberg?

scientific article published on 01 September 1986

Cluster headache: cardiovascular responses to head-up tilt

scientific article published on 01 September 1995

Cluster headache: combined assessment with pupillometry and evaporimetry

scientific article published on 01 September 1988

Cluster headache: forehead sweating pattern during heating and pilocarpine tests. Variation as a function of time

scientific article published on 01 December 1988

Cluster headache: on the inadequacy of existing hypotheses concerning the origin of the autonomic phenomena

scientific article published on September 1988

Cluster headache: on the mechanism behind attack-related sweating

scientific article published on 01 September 1983

Cluster headache: on the significance of the sweating abnormality--an editorial

scientific article published on September 1984

Cluster headache: oxygen saturation and end-tidal CO2 during and without attack

scientific article published on 01 March 1992

Cluster headache: phospholipid metabolism in polymorphonuclear cells

scientific article

Cluster headache: pupillometric patterns as a function of the degree of anisocoria

scientific article

Cluster headache: the effect of low oxygen saturation

scientific article published on 01 October 1990

Cluster headache: the possible significance of midline structures

scientific article published on 01 December 1988

Cluster headache: the ventilatory response to transient hypoxia with pure nitrogen

scientific article published on 01 October 1993

Cluster headache: unilaterality as demonstrated by ictal forehead sweating

scientific article published on 01 August 1983

Coexistence of cervicogenic headache and migraine without aura (?).

scientific article published in October 1999

Comments on "Short-lasting, unilateral, neuralgiform headache attacks"

scholarly article published in Annals of Indian Academy of Neurology

Common migraine ("migraine without aura"): localization of the initial pain of attack

scientific article published on 01 January 1993

Comorbidity of migraine and epilepsy in a Norwegian community

scientific article published in December 2008

Comparative trial of Tenormin (atenolol) and Inderal (propranolol) in migraine

scientific article published on 01 July 1980

Comparative trial of Tenormin (atenolol) and Inderal (propranolol) in migraine

scientific article published on 01 January 1980

Comparison of temporal horn width and isotope cisternography in the evaluation of ventricular enlargement

scientific article published in January 1972

Congenital (?) Horners syndrome and ipsilateral headache

scientific article published on May 1, 1997

Continuing on . . . Hemicrania continua

scientific article published on 15 November 2012

Corrigendum: Shortlasting, Unilateral, Neuralgiform, Headache Attacks With Conjunctival Injection, Tearing, Sweating and Rhinorrhea: The Term and New View Points

scientific article published on 18 July 2018

Cough syncope: the possible relation to hydrocephalus ex vacuo

scientific article published on January 1, 1977

Cutaneous blood flow in cluster headache

scientific article published on 01 January 1974

Decreased arginine-induced HGH response during L-dopa therapy in parkinsonian patients ⬇️

scientific article published on December 1, 1974

Diagnostic and therapeutic errors in cluster headache: a hospital-based study

scientific article

Diagnostic and therapeutic errors in trigeminal autonomic cephalalgias and hemicrania continua: a systematic review

scientific article published on 18 February 2013

Diet and histamine in the ruminant. Occurrence of histamine in silage

scientific article published on 01 November 1962

Different corneal indentation pulse pattern in cluster headache and migraine ⬇️

scientific article published on 01 January 1972

Disorders in the lower cervical spine. A cause of unilateral headache? A case report

scientific article published on 01 September 1991

Dystrophia myotonica. Repeated pneumoencephalographic studies in ten patients

scientific article

Electrical stimulation in headache treatment. For separate headache(s) or for headache generally?

scientific article published on January 2009

Electrical stimulation in multiple sclerosis. Comparison of transcutaneous electrical stimulation and epidural spinal cord stimulation

scientific article published on 01 January 1986

Electronic pupillometry in healthy controls. Response to sympathicomimetics

scientific article

Electronmicroscopy of blood platelets in migraine and cluster headache ⬇️

scientific article published on 01 January 1975

Epilepsy prevalence by individual interview in a Norwegian community

scientific article published on 22 April 2008

Epileptic seizures, arthrogryposis, and migrational brain disorders: a syndrome?

scientific article published in October 1994

Evidence for a new (?), treatable headache entity

scientific article

Exertional Headache – II. Clinical Features Vaga Study of Headache Epidemiology ⬇️

scientific article published on 01 October 2003

Exertional headache. I. Vågå study of headache epidemiology

scientific article published on 01 December 2002

Extracephalic jabs/idiopathic stabs. Vågå study of headache epidemiology

scientific article published on 01 February 2003

Extracranial nerves in the posterior part of the head. Anatomic variations and their possible clinical significance

scientific article published in July 1998

Familial mydriasis, cardiac arrhythmia, respiratory failure, muscular weakness and hypohidrosis

scientific article published on 01 January 2000

Fate of histamine and N-acetylhistamine administered into the human gut

scientific article published on 01 January 1966

Features indicative of cervical abnormality. A factor to be reckoned with in clinical headache work and research?

scientific article published on October 2003

Free and Conjugated Histamine in Faeces from Healthy Individuals

scientific article published in January 1966

Grading of headache intensity. A proposal

scientific article

HISTAMINE EXCRETION IN PATIENTS WITH HEADACHE

scientific article published on 01 April 1964

Hangover headache. Prevalence: Vågå study of headache epidemiology.

scientific article

Hangover headache: accompanying symptoms. Vågå study of headache epidemiology.

scientific article published in December 2004

Hangover headache: various manifestations and proposal for criteria. Vågå study of headache epidemiology

scientific article published in December 2004

Headache and the ameliorating effect of pregnancy: an editorial

scientific article published on 01 December 1984

Headache and the influence of stress. A personal view

scientific article published on 01 January 1987

Headache and the lower cervical spine: long-term, postoperative follow-up after decompressive neck surgery

scientific article published on 01 January 2003

Headache due to an extra joint between head and neck

scientific article published on 01 January 1995

Headache research strategy

scientific article published on 01 March 1987

Headache subsequent to whiplash

scientific article published on February 2009

Hemicrania continua

scientific article published on 01 January 2010

Hemicrania continua and cervicogenic headache. Separate headaches or two faces of the same headache?

scientific article

Hemicrania continua and chronic paroxysmal hemicrania: a comparison of pupillometric findings

scientific article published on September 1, 1992

Hemicrania continua and unilateral headaches: are they still together in the IHS classification?

scientific article published on December 2015

Hemicrania continua is not that rare

scientific article published on 01 August 2002

Hemicrania continua: a case report

scientific article published on 01 December 1989

Hemicrania continua: a possible symptomatic case, due to mesenchymal tumor

scientific article published on 01 November 1992

Hemicrania continua: diagnostic criteria and nosologic status

scientific article published in November 2001

Hemicrania continua: major shortcomings in the new classification

scientific article published on 13 September 2014

Hemicrania continua: towards a new classification?

scientific article published on 13 February 2014

Hemicrania with massive autonomic manifestations and circumscribed eyelid erythema

scientific article published in November 2006

Hereditary non-progressive involuntary movements with early onset and intention tremors, without dementia

scientific article published in January 1972

Histamine Formation after Oral L-histidine in Health and Dystrophia Myotonica ⬇️

scientific article published on 01 November 1966

Histamine H2 antagonists and cluster headache.

scientific article

Histamine formation and catabolism in the faeces with special reference to dystrophia myotonica

scientific article published in January 1966

Histamine metabolism in cluster headache and migraine. Catabolism of 14C histamine

scientific article published on September 1977

Histaminuria after parenteral L-histidine administration in man.

scientific article

Histaminuria in Hartnup disease ⬇️

scientific article published on 01 July 1968

Homocarnosinosis. 2. A familial metabolic disorder associated with spastic paraplegia, progressive mental deficiency, and retinal pigmentation

scientific article published on April 1, 1976

Homocarnosinosis. 3. Spinal fluid amino acids in familial spastic paraplegia

scientific article published in February 1977

Homocarnosinosis: hypercarnosinuria

scientific article published on 01 January 1982

Homocarnosinosis: increased content of homocarnosine and deficiency of homocarnosinase in brain

scientific article

Homocarnosinosis: influence of dietary restriction of histidine

scientific article published in June 1986

Homocarnosinosis: lack of serum carnosinase is the defect probably responsible for elevated brain and CSF homocarnosine

scientific article

Hormonal and biochemical disturbances in Down's syndrome ⬇️

scientific article published on 01 June 1991

Horner's syndrome. Sweat gland and pupillary responsiveness in two cases with a probable 3rd neurone dysfunction

scientific article

Hydrogen sulphide headache and other rare, global headaches: Vågå study

scientific article published in April 2006

Hyperventilation syndrome: clinical, ventilatory, and personality characteristics as observed in neurological practice

scientific article published on 01 April 1990

Inborn errors of carnosine and homocarnosine metabolism

scientific article

Increased Intracranial Pressure in So-Called ‘Normal-Pressure Hydrocephalus’ ⬇️

scientific article published on January 1, 1976

Increased enteric formation of histamine in chronic pancreatitis

scientific article published on 01 July 1969

Increased incorporation of L-(U-14C)serine into phosphatidylserine in polymorphonuclear cells from cluster headache patients

scientific article published in September 1989

Indomethacin responsive headache syndromes: chronic paroxysmal hemicrania and Hemicrania continua. How they were discovered and what we have learned since.

scientific article

Intestinal absorption in myotonic dystrophy ⬇️

scientific article published on January 1, 1975

Laterality of pain and other migraine criteria in common migraine. A comparison with cervicogenic headache

scientific article published on 01 July 1992

Letter: Homocarnosinosis: a new metabolic disorder associated with spasticity and mental retardation

scientific article published in October 1974

Long-Term Prognosis of Patients with Central Cerebral Ventricular Enlargement ⬇️

scientific article published in January 1968

Long-lasting cephalic jabs (?) The Vågå study of headache epidemiology

scientific article published on 01 August 2005

Long-term prognosis of patients with central cerebral ventricular enlargement. A follow-up study of 100 patients, with repeated pneumoencephalographic examinations in 39 cases

scientific article published in January 1966

Long-term prognosis of patients with central cerebral ventricular enlargement. Further observations on 100 patients with a 3rd ventricle width of 12 mm or more

scientific article published in January 1967

Low concentrations of lithium and cyclooxygenase inhibitors enhance endothelin-1 (ET-1)-induced contractions in human temporal artery, but not in porcine ophthalmic artery

scientific article published on 01 November 1992

Lumbar iohexol myelography and diagnostic lumbar puncture. Headache and associated side effects in relation to neurological signs and diagnosis, previous mental symptoms and pain history

scientific article published in February 1990

Metabolism of histamine in myotonic dystrophy a dual pattern of inactivation of intestinal histamine ⬇️

scientific article published on November 1, 1977

Migraine and therapy

scientific article published on 01 September 1985

Migraine with aura: visual disturbances and interrelationship with the pain phase. Vågå study of headache epidemiology

scientific article published on 15 June 2006

Migraine without aura: comparison with cervicogenic headache. Vågå study of headache epidemiology

scientific article published on 20 November 2007

Mutual modification of vasoactivity by calcitonin gene-related peptide and endothelin-1 in isolated porcine ophthalmic artery

scientific article published on 01 December 1992

N-acetylhistaminuria in Dystrophia Myotonica ⬇️

scientific article published on 01 January 1968

Naproxen in the prevention of migraine attacks. A double-blind placebo-controlled cross-over study

scientific article published on 01 March 1980

Neck pain and associated head pain: persistent neck complaint with subsequent, transient, posterior headache

scientific article published in December 2006

Neck-tongue syndrome and related (?) conditions

scientific article published on 01 March 2006

Neurolysis of the greater occipital nerve in cervicogenic headache. A follow up study

scientific article published on 01 April 1992

New views in the medical treatment of migraine

scientific article published on October 10, 1971

Nocturnal and early morning headaches

scientific article

Normal pressure hydrocephalus. Long-term intracranial pressure recording

scientific article published on 01 January 1973

Ocular blood flow changes in cluster headache and chronic paroxysmal hemicrania

scientific article published on 01 June 1989

On the classification of cluster headache

scientific article published on 01 June 1986

On the metabolism of histamine in dystrophia myotonica ⬇️

scientific article published on 01 January 1967

Palatal myoclonus during sleep.

scientific article published in January 1983

Parenteral indomethacin (the INDOTEST) in cluster headache

scientific article published on 01 April 2003

Paroxysmal hemicrania

scientific article published on 01 July 1993

Pathogenesis of the cluster headache syndrome

scientific article published on 01 January 1978

Plasma exchange in motor neuron disease. A controlled study

scientific article published on July 1979

Pneumoencephalographic Findings in Parkinsonism ⬇️

scientific article published on November 1, 1975

Pneumoencephalographic findings in various primary and secondary muscular disorders

scientific article published on February 1, 1976

Possible in vivo De-acetylation of N-Acetylhistamine in Man ⬇️

scientific article published on 01 December 1967

Posterior cranial fossa dimensions in the Chiari I malformation: relation to pathogenesis and clinical presentation

scientific article published in January 1993

Prevalence of cervicogenic headache: Vågå study of headache epidemiology

scientific article published on 20 November 2007

Primary stabbing headache

scientific article published on January 1, 2010

Prolonged benign exertional headache. The Vågå Study of headache epidemiology

scientific article published on 01 June 2003

Psychophysiologic response patterns in tension headache: effects of tricyclic antidepressants

scientific article published in March 1987

Pupillary response to topical naloxone in cluster headache

scientific article published on 01 April 1991

Radiofrequency cervical zygapophyseal joint neurotomy for cervicogenic headache: a prospective study of 15 patients

scientific article published on 01 October 1998

Raeder's syndrome: "anhidrosis", headache, and a proposal for a new classification

scientific article published on September 1994

Reduction of calcitonin gene-related peptide in jugular blood following electrical stimulation of rat greater occipital nerve

scientific article published on 01 October 1992

Reliability of cervicogenic headache diagnosis

scientific article published on 01 November 1999

Reproducibility of the cold pressor test: studies in normal subjects

scientific article published on 01 October 1996

Respiratory Studies in SUNCT Syndrome ⬇️

scientific article published on June 1, 1995

Rupture of the Imidazole Ring of Histamine and N‐Acetylhistamine by Human Intestinal Contents ⬇️

scientific article published on January 1, 1971

SUNCT Syndrome: diagnosis and treatment

scientific article

SUNCT syndrome in the female

scientific article published on 01 April 1994

SUNCT syndrome. A clinical review

scientific article published on April 1997

SUNCT syndrome. Atypical temporal patterns

scientific article published on 01 February 1996

SUNCT syndrome. Diagnosis morbi. Shortlasting Unilateral Neuralgiform headache attacks, with Conjunctival injection, Tearing and rhinorrhoea

scientific article published on December 1, 1997

SUNCT syndrome. Statuslike pattern

scientific article published on 01 November 1996

SUNCT syndrome: The materialization of a headache syndrome

scientific article published on September 2008

SUNCT syndrome: VII. Ocular and related variables

scientific article published on 01 November 1992

SUNCT syndrome: VIII. Pupillary reaction and corneal sensitivity

scientific article published on 01 November 1993

SUNCT syndrome: duration, frequency, and temporal distribution of attacks

scientific article published on 01 March 1996

SUNCT syndrome: forehead sweating pattern

scientific article published on April 1993

SUNCT syndrome: trials of drugs and anesthetic blockades

scientific article published in March 1995

Salicylates and Urinary Excretion of Histamine ⬇️

scientific article published on 01 January 1965

Segmental Hyperhidrosis in Two Siblings with Chiari Type I Malformation ⬇️

scientific article published on 01 January 1995

Serotonin, blood platelets, and migraine. A connection?

scientific article published on May 27, 1971

Short-lasting unilateral neuralgiform headache attacks with conjunctival injection, tearing, etc. (SUNCT): III. Another Norwegian case

scientific article published on 01 March 1991

Short-lasting, unilateral, neuralgiform headache attacks with conjunctival injection and tearing (SUNCT syndrome): IV. Respiratory sinus arrhythmia during and outside paroxysms

scientific article published on 01 September 1992

Short-term clinical trial of phopranolol in racemic form (Inderal), D-propranolol and placebo in migraine

scientific article published on March 1976

Shortlasting Unilateral Neuralgiform Conjunctival Injection and Tearing Syndrome: The Term and New View Points.

scientific article

Shortlasting unilateral neuralgiform headache attacks with conjunctival injection, tearing, sweating, and rhinorrhea

scientific article published on 01 June 1989

Shortlasting, unilateral, neuralgiform headache attacks with conjunctival injection, tearing, and subclinical forehead sweating ("Sunct" syndrome): II. Changes in heart rate and arterial blood pressure during pain paroxysms

scientific article published on 01 June 1991

Side alternation of pain in hemicrania continua

scientific article published on 01 January 1993

Single high-dose steroid treatment in episodic cluster headache

scientific article

Skin-fold thickness andreproducibility of the skin-roll test: Vågå study

scientific article

So-called "tension headache"--the response to a 5-HT uptake inhibitor: femoxetine

scientific article published on 01 March 1983

So-called "vascular headache of the migraine type": one or more nosological entities?

scientific article published on 01 August 1976

Somatomedin C (insulin-like growth factor 1) in adults with Down's syndrome ⬇️

scientific article published on June 1, 1991

Studies on cerebral and ocular circulation in a patient with cluster headache ⬇️

scientific article published on 01 April 1970

Studies on digitalis. 23. Blood-brain barrier of digitoxin in humans ⬇️

scientific article published on April 1, 1979

Substance P augments the rate of vasodilation induced by calcitonin gene-related peptide in porcine ophthalmic artery in vitro ⬇️

scientific article published on July 1, 1992

Sumatriptan and sensory neuropeptide activity in subarachnoid haemorrhage: an hypothesis

scientific article published on 01 December 1995

Sumatriptan relaxes isolated porcine ophthalmic artery, but inhibits VIP-induced relaxation

scientific article published on 01 December 1993

Supraorbital neuralgia. On the clinical manifestations and a possible therapeutic approach

scientific article

Supraorbital neuralgia. Vågå study of headache epidemiology

scientific article published in April 2005

Sweat gland and pupillary responsiveness in Horner's syndrome

scientific article published on 01 June 1987

Sweating patterns in humans: I. Exercise- and pilocarpine-induced forehead sweating in healthy individuals

scientific article published on 01 January 1988

Sweating patterns in humans: II. Heat-induced forehead sweating and cutaneous temperature in healthy individuals

Sympathetic functions in parkinsonism treated with stereotactic surgery: observations in ten patients

scientific article published on July 1, 1991

Tension headache: botulinum toxin paralysis of temporal muscles

scientific article published on 01 September 1994

Tension-type headache: comparison with migraine without aura and cervicogenic headache. The Vågå study of headache epidemiology

scientific article published on 01 April 2008

Tension-type headache: one or more headaches? ⬇️

scientific article published on July 1, 2011

The Chiari type I malformation in two monozygotic twins and first-degree relatives

scientific article

The Cluster Phenomenon: An Unspecific feature?

scientific article published on 01 June 1988

The IHS classification for common migraine. Is it ideal?

scientific article published on 01 July 1993

The International Headache Society. A new multi-disciplinary forum

scientific article published in March 1983

The International Headache Society: The history of its founding

scientific article

The Vågå Study: an outline of the design

scientific article published on 01 December 1999

The Vågå study of headache epidemiology II. Jabs: clinical manifestations

scientific article published in January 2002

The Vågå study; epidemiology of headache I: the prevalence of ultrashort paroxysms

scientific article published on 01 April 2001

The corpus callosal angle in the diagnosis of cerebral ventricular enlargement ⬇️

scientific article published on January 1, 1973

The effect of hyperventilation in cluster headache patients

scientific article published on 01 March 1991

The free amino acids in human cerebrospinal fluid

scientific article published on 01 July 1972

The frontotemporal peripheral nerves. Topographic variations of the supraorbital, supratrochlear and auriculotemporal nerves and their possible clinical significance

scientific article published in January 2001

The headache of challenge in our time: cervicogenic headache

scientific article published on April 1990

The hereditary syndrome of thrombocytopathia, bleeding tendency, extreme miosis, muscular fatigue, asplenia, headache, etc. ("Stormorken's syndrome"): I. The headache

scientific article published on 01 April 1994

The histaminuria in vascular headache ⬇️

scientific article published on 01 January 1970

The influence of fast and vegetarian diet on parameters of nutritional status in patients with rheumatoid arthritis

scientific article published in March 1993

The localization of the initial pain of attack. A comparison between classic migraine and cervicogenic headache

scientific article published on 01 January 1989

The rare, unilateral headaches. Vågå study of headache epidemiology

scientific article

The significance of blood serotonin levels in migraine. A critical review

scientific article published on March 1, 1975

The so-called "partial Horner syndrome" in cluster headache. An editorial

article by Ottar Sjaastad published 1 June 1985 in Cephalalgia

The sweating anomaly in cluster headache. Further observations on the underlying mechanism

scientific article published on 01 March 1987

The treatment of cluster headache

scientific article published on 01 October 1998

The value of dorsal column stimulation in multiple sclerosis

scientific article published on 01 January 1982

The war sailor and KZ syndromes. Two closely related syndromes from a symptomatology point of view

scientific article published in January 1986

The width of the temporal horn in the differential diagnosis between pressure hydrocephalus and hydrocephalus ex vacuo ⬇️

scientific article published in November 1969

Topographic variations in the peripheral course of the greater occipital nerve. Autopsy study with clinical correlations.

scientific article published in April 1991

Tractor drivers' head- and neck-ache: Vågå study of headache epidemiology

scientific article published in July 2002

Transitory isolated, global blindness and headache the possible relationship to migraine

scientific article published on 01 October 1986

Transport and distribution of homocarnosine after intracerebroventricular and intravenous injection in the rat.

scientific article published in May 1984

Treatment of cluster headache and its variants.

scientific article published on June 1995

Trigeminal neuralgia and "SUNCT" syndrome: similarities and differences in the clinical pictures. An overview

scientific article published on March 1, 1992

Trigeminal neuralgia. Clinical manifestations of first division involvement

scientific article published on 01 June 1997

Unilaterality of headache in classic migraine

scientific article published on March 1989

Unilaterality of headache. Hauge's studies revisited

scientific article published on 01 December 1983

Urinary Excretion of Free and Conjugated Histamine in Healthy Individuals ⬇️

scientific article published on 01 January 1966

Urinary Excretion of Histamine in Patients with Various Muscular Disorders ⬇️

scientific article published on 01 March 1966

Urinary and Faecal Histamine in Rats with a Blind Jejunal Pouch ⬇️

scientific article published in January 1967

Urinary excretion of free and conjugated histamine in various gastrointestinal disorders

scientific article published on 01 June 1969

Urinary histamine excretion in migraine and cluster headache. Further observations

scientific article published on September 1977

Whiplash in individuals with known pre-accident, clinical neck status

scientific article

Whiplash: chronic organic brain syndrome without hydrocephalus ex vacuo ⬇️

scientific article published on April 1, 1975

[O. Sjaastad & J.P. Hesselberg reply]

scientific article published on 16 September 2014

[O. Sjaastad & J.P. Hesselberg reply]

scientific article published on 14 October 2014

[O. Sjaastad & J.P. Hesselberg reply]

scientific article published on 17 June 2014

[Re: Biased judgement about whiplash from the Supreme Court]

scientific article published on 01 July 2014

[Sandomigrin in migraine therapy]

scientific article published on 01 December 1972

[The war sailor syndrome]

scientific article published on 01 May 1976

“Mild” Cluster Headache(?) ⬇️

scientific article published on June 1, 1988

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