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List of works by Helle K Iversen

A dose-response study of nitric oxide synthase inhibition in different vascular beds in man.

scientific article published on 6 September 2003

A double-blind study of SB-220453 (Tonerbasat) in the glyceryltrinitrate (GTN) model of migraine.

scientific article

A nitric oxide donor (nitroglycerin) triggers genuine migraine attacks

scientific article published on 01 September 1994

A systematic comparison of motion artifact correction techniques for functional near-infrared spectroscopy

scientific article published on 11 October 2012

Acute Ischemic Stroke and Long-Term Outcome After Thrombolysis

scientific article published on 04 September 2014

Acute endovascular reperfusion treatment in patients with ischaemic stroke and large-vessel occlusion (Denmark 2011-2017)

scientific article published on 19 March 2019

Acute headache and persistent headache attributed to cervical artery dissection: Field testing of ICHD-III beta

scholarly article by Henrik W Schytz et al published 5 February 2014 in Cephalalgia

Altered peripheral vesodilator profile of nitroglycerin during long-term infusion of N-acetylcysteine

scientific article published on 01 January 1994

An adaptive CSP filter to investigate user independence in a 3-class MI-BCI paradigm

scientific article published on 11 October 2018

An exploratory investigation of the effect of naturalistic light on depression, anxiety, and cognitive outcomes in stroke patients during admission for rehabilitation: A randomized controlled trial

scientific article published on 01 January 2019

An exploratory investigation of the effect of naturalistic light on fatigue and subjective sleep quality in stroke patients admitted for rehabilitation: A randomized controlled trial

scientific article published on 01 January 2019

Answer to "On the importance of polysomnography after stroke".

scientific article

Are activity limitations associated with lower urinary tract symptoms in stroke patients? A cross-sectional, clinical survey

scientific article published in January 2009

Arterial Supersensitivity to Nitric Oxide (Nitroglycerin) in Migraine Sufferers

article by Lars L Thomsen et al published December 1993 in Cephalalgia

Arterial diameter during central volume depletion in humans

scientific article published in January 1995

Arterial responses during migraine headache

scientific article published in The Lancet

Assessing low-frequency oscillations in cerebrovascular diseases and related conditions with near-infrared spectroscopy: a plausible method for evaluating cerebral autoregulation?

scientific article published on 01 July 2018

Assymetry of temporal artery diameters during spontaneous attacks of cluster headache

scientific article published on 10 October 2008

Automatic Real-Time Embedded QRS Complex Detection for a Novel Patch-Type Electrocardiogram Recorder.

scientific article

Automatic quality classification of entire electrocardiographic recordings obtained with a novel patch type recorder.

scientific article published on January 2014

Brain capillary transit time heterogeneity in healthy volunteers measured by dynamic contrast-enhanced T1 -weighted perfusion MRI.

scientific article

CGRP may play a causative role in migraine

scientific article (publication date: February 2002)

CO2 measurements during transcranial Doppler examinations in headache patients: methodological considerations

scientific article

Calcitonin gene-related peptide (CGRP) levels during glyceryl trinitrate (GTN)-induced headache in healthy volunteers

scientific article published on 11 February 2010

Call for human contact and support: an interview study exploring patients' experiences with inpatient stroke rehabilitation and their perception of nurses' and nurse assistants' roles and functions

scientific article published on 24 October 2017

Can pelvic floor muscle training improve quality of life in men with mild to moderate post‑stroke and lower urinary tract symptoms?

scientific article

Causes of Death Data in the Global Burden of Disease Estimates for Ischemic and Hemorrhagic Stroke

scientific article

Central venous oxygen saturation during hypovolaemic shock in humans

scientific article published in February 1993

Cerebral Blood Flow Velocities are Reduced During Attacks of Unilateral Migraine Without Aura

scientific article published on 01 April 1995

Characterization of Recurrent Strokes With and Without Patent Foramen Ovale Closure

scientific article published on 01 November 2018

Clinical Characteristics of Migraine and Episodic Tension-Type Headache in Relation to Old and New Diagnostic Criteria

scientific article published on 01 July 1990

Comparison of Antiplatelet Therapies for Prevention of Patent Foramen Ovale-Associated Stroke

scientific article published on 07 February 2020

Cone pathway function in relation to asymmetric carotid artery stenosis: correlation to blood pressure

scientific article published on 08 June 2012

Cost of stroke: a controlled national study evaluating societal effects on patients and their partners

scientific article published on 13 October 2015

Delayed migraine-like headache in healthy volunteers after a combination of acetazolamide and glyceryl trinitrate.

scientific article published on 11 May 2009

Determination of the luminal diameter of the radial artery in man by high frequency ultrasound: a methodological study

scientific article published on 01 January 1990

Diffusion-weighted MRI for verification of electroporation-based treatments

scientific article published on 6 March 2011

Dipyridamole May Induce Migraine in Patients With Migraine Without Aura

scientific article published on 01 August 2006

Dose-dependent headache response and dilatation of limb and extracranial arteries after three doses of 5-isosorbide-mononitrate

article

Early clinical experience with subcutaneous GR43175 in acute migraine: an overview

scientific article published in January 1989

Effect of Home-Based High-Intensity Interval Training in Patients With Lacunar Stroke: A Randomized Controlled Trial

scientific article published on 28 June 2019

Effect of a Nitric Oxide Donor (Glyceryl Trinitrate) on Nociceptive Thresholds in Man

scientific article published on 01 May 1996

Effect of motion artifacts and their correction on near-infrared spectroscopy oscillation data: a study in healthy subjects and stroke patients

scientific article

Effect of serotonin receptor blockade on endocrine and cardiovascular responses to head-up tilt in humans

scientific article

Effects of aspirin plus extended-release dipyridamole versus clopidogrel and telmisartan on disability and cognitive function after recurrent stroke in patients with ischaemic stroke in the Prevention Regimen for Effectively Avoiding Second [...]

scientific article

Ethical debate about the treatment of malignant middle cerebral artery infarction

scientific article published in April 2008

Evaluation of pre-hospital transport time of stroke patients to thrombolytic treatment

scientific article

Experimental and biological variation of three-dimensional transcranial Doppler measurements

scientific article published on 01 December 1993

Experimental headache in humans.

scientific article published on January 1995

Flunarizine versus metoprolol in migraine prophylaxis: a double-blind, randomized parallel group study of efficacy and tolerability

scientific article published on 01 November 1991

Global and regional effects of potentially modifiable risk factors associated with acute stroke in 32 countries (INTERSTROKE): a case-control study

scientific article published on 15 July 2016

Hemiplegic migraine aura begins with cerebral hypoperfusion: imaging in the acute phase

scientific article published on 28 July 2011

Histamine-1 receptor blockade does not prevent nitroglycerin induced migraine. Support for the NO-hypothesis of migraine

scientific article published on January 1996

Impact of naturalistic lighting on hospitalized stroke patients in a rehabilitation unit: Design and measurement

scientific article published on 21 April 2017

Impaired cerebrovascular reactivity in obstructive sleep apnea: a case-control study.

scientific article published on 15 November 2017

Induction of Nitrate Tolerance is not a Useful Treatment in Cluster Headache

scientific article published on 01 June 2000

Intravenous nitroglycerin as an experimental model of vascular headache. Basic characteristics

article

Is Pelvic Floor Muscle Training Effective for Men With Poststroke Lower Urinary Tract Symptoms? A Single-Blinded Randomized, Controlled Trial

scientific article published on 18 October 2015

Is well-being associated with lower urinary tract symptoms in patients with stroke?

scientific article published on 21 January 2011

Lack of effect of norepinephrine on cranial haemodynamics and headache in healthy volunteers.

scientific article published in March 2009

Lack of tolerance of headache and radial artery diameter during a 7 hour intravenous infusion of nitroglycerin

scientific article published on 01 January 1993

Low frequency oscillations in cephalic vessels assessed by near infrared spectroscopy.

scientific article published on 16 August 2012

Lower Urinary Tract Symptoms, Erectile Dysfunction, and Quality of Life in Poststroke Men: A Controlled Cross-Sectional Study.

scientific article

Mechanical Thrombectomy with the Embolus Retriever with Interlinked Cages in Acute Ischemic Stroke: ERIC, the New Boy in the Class.

scientific article

Medical dispatchers recognise substantial amount of acute stroke during emergency calls.

scientific article published on 07 July 2016

Migraine pain associated with middle cerebral artery dilatation: reversal by sumatriptan

scientific article published in The Lancet

Mortality and use of psychotropic medication in patients with stroke: a population-wide, register-based study

scientific article published on 8 March 2016

Motor Imagery based Brain Computer Interface Paradigm for Upper Limb Stroke Rehabilitation

scientific article published on 01 July 2018

Multiple Soluble Components of the Glycocalyx Are Increased in Patient Plasma After Ischemic Stroke

scientific article published on 14 August 2019

Multiple brain metastases - current management and perspectives for treatment with electrochemotherapy

scientific article

Neuroregeneration and Vascular Protection by Citalopram in Acute Ischemic Stroke (TALOS)

scientific article published on 01 November 2018

Nitric oxide is a key molecule in migraine and other vascular headaches.

scientific article published on May 1994

Nitric oxide supersensitivity: a possible molecular mechanism of migraine pain.

scientific article

Nitric oxide-induced headache may arise from extracerebral arteries as judged from tolerance to isosorbide-5-mononitrate

scientific article

Nitroglycerin provocation in normal subjects is not a useful human migraine model?

scientific article published in August 2010

Nitroglycerin-Induced Headache is Not Dependent on Histamine Release: Support For a Direct Nociceptive Action of Nitric Oxide

scientific article published on 01 December 1994

No effect of pure oxygen inhalation on headache induced by glyceryl trinitrate

scientific article

No increase of calcitonin gene-related peptide in jugular blood during migraine

scientific article published in October 2005

Nurses' and nurse assistants' beliefs, attitudes and actions related to role and function in an inpatient stroke rehabilitation unit-A qualitative study.

scientific article published on 19 July 2017

Nursing staffs self-perceived outcome from a rehabilitation 24/7 educational programme - a mixed-methods study in stroke care.

scientific article

P2Y12 Receptor Antagonist, Clopidogrel, Does Not Contribute to Risk of Osteoporotic Fractures in Stroke Patients.

scientific article published on 14 November 2017

Patent Foramen Ovale Closure or Antiplatelet Therapy for Cryptogenic Stroke

scientific article published in September 2017

Patients' perceptions of the benefits and problems of using the ActiGait implanted drop-foot stimulator

scientific article published in November 2008

Pharyngeal Electrical Stimulation for Treatment of Dysphagia in Subacute Stroke: A Randomized Controlled Trial

scientific article

Phase II trial to evaluate the ActiGait implanted drop-foot stimulator in established hemiplegia

scientific article published in April 2007

Phosphodiesterase4D (PDE4D)--A risk factor for atrial fibrillation and stroke?

scientific article

Polysomnographic indicators of mortality in stroke patients.

scientific article published on 30 July 2016

Practice patterns and outcomes after stroke across countries at different economic levels (INTERSTROKE): an international observational study

scientific article published in The Lancet

Preclinical validation of electrochemotherapy as an effective treatment for brain tumors

scientific article published on 20 April 2011

Prednisolone reduces nitric oxide-induced migraine.

scientific article published on 14 July 2009

Presentation of a new instrument: the diagnostic headache diary

scientific article

Prevalence of lower urinary tract symptoms (LUTS) in stroke patients: a cross-sectional, clinical survey

scientific article published in January 2008

RAAS and stress markers in acute ischemic stroke: preliminary findings

scientific article published on 12 September 2014

Reduced arterial diameter during static exercise in humans

scientific article published in April 1995

Registration of acute stroke: validity in the Danish Stroke Registry and the Danish National Registry of Patients

scientific article published on 23 December 2013

Retinal angiographic blood flowmetry is reduced in the ocular ischaemic syndrome

scientific article published in October 2013

Risk factors for ischaemic and intracerebral haemorrhagic stroke in 22 countries (the INTERSTROKE study): a case-control study

scientific article published on 17 June 2010

Rivaroxaban or aspirin for patent foramen ovale and embolic stroke of undetermined source: a prespecified subgroup analysis from the NAVIGATE ESUS trial

scientific article published in September 2018

Screening with doppler ultrasound for carotid artery stenosis in patients with stroke or transient ischaemic attack

scientific article published on 7 August 2017

Self-Reported Physical Activity and Cardiovascular Disease Risk Factors in Patients with Lacunar Stroke

scientific article published on 23 May 2019

Sleep apnea diagnosis varies with the hypopnea criteria applied.

scientific article published on 13 June 2015

Small arteries can be accurately studied in vivo, using high frequency ultrasound

scientific article published in January 1993

Statin treatment before stroke reduces pro-inflammatory cytokine levels after stroke

scientific article published on 21 December 2018

Strengthening nursing role and functions in stroke rehabilitation 24/7: A mixed-methods study assessing the feasibility and acceptability of an educational intervention programme

scientific article published on 19 September 2018

Strengthening the role and functions of nursing staff in inpatient stroke rehabilitation: developing a complex intervention using the Behaviour Change Wheel

scientific article published in January 2017

The Danish Prostatic Symptom Score (DAN-PSS-1) questionnaire is reliable in stroke patients

scientific article published in January 2006

The Effects of Naturalistic Light on Diurnal Plasma Melatonin and Serum Cortisol Levels in Stroke Patients during Admission for Rehabilitation: A Randomized Controlled Trial

scientific article published on 01 January 2019

The angiotensin-receptor blocker candesartan for treatment of acute stroke (SCAST): a randomised, placebo-controlled, double-blind trial

scientific article

The effect of nitric oxide synthase inhibition on histamine induced headache and arterial dilatation in migraineurs

scientific article published in November 2003

The effect of pelvic floor muscle training on sexual function in men with lower urinary tract symptoms after stroke

scientific article published on 17 March 2015

The effect of propranolol on glyceryltrinitrate-induced headache and arterial response

scientific article published in December 2004

The prophylactic effect of valproate on glyceryltrinitrate induced migraine.

scientific article

Thrombolysis in acute ischemic stroke is associated with lower long-term hospital bed day use: A nationwide propensity score-matched follow-up study.

scientific article published on 16 June 2016

Thrombolysis outcomes in acute ischemic stroke patients with prior stroke and diabetes mellitus.

scientific article

Time to treatment with intravenous alteplase and outcome in stroke: an updated pooled analysis of ECASS, ATLANTIS, NINDS, and EPITHET trials

scientific article published on May 2010

Timing and topography of cerebral blood flow, aura, and headache during migraine attacks

scientific article

Transcranial Doppler and cardiovascular responses during cardiovascular autonomic tests in migraineurs during and outside attacks

article

Treatment diary for botulinum toxin spasticity treatment: a pilot study

scientific article

Treatment of apoplexy--a cooperation between neurologic and geriatric departments. The Danish Society og Geriatrics

scientific article published in March 2001

Variations in knowledge, awareness and treatment of hypertension and stroke risk by country income level

scientific article published on 14 December 2020

Venous plasma levels of endothelin-1 are not altered immediately after nitroglycerin infusion in healthy subjects

scientific article published on 01 January 1995

Visual attention in posterior stroke and relations to alexia.

scientific article published on 9 March 2016

[In Process Citation] ⬇️

[Sumatriptan (Imigran) to patients with hemiplegic migraine?]

scientific article published on 01 August 1992

[Thrombolysis for acute ischaemic stroke]

scientific article published on 01 October 2007

[Treatment of acute ischemic apoplexy]

scientific article published on 01 March 2009

[Triptanes in the treatment of migraine. A review based on three Cochrane reviews]

scientific article published on 01 May 2006

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