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List of works by Christian A Helland

A population based study of intracranial arachnoid cysts: clinical and neuroimaging outcomes following surgical cyst decompression in adults

scientific article

A population-based study of intracranial arachnoid cysts: clinical and neuroimaging outcomes following surgical cyst decompression in children

scientific article

A population-based study of neurosurgical and endovascular treatment of ruptured, intracranial aneurysms in a small neurosurgical unit

scientific article published in December 2006

Arachnoid cysts cause cognitive deficits that improve after surgery

scientific article published in January 2005

Arachnoid cysts do not contain cerebrospinal fluid: A comparative chemical analysis of arachnoid cyst fluid and cerebrospinal fluid in adults

scientific article

Arachnoid cysts in adults: long-term follow-up of patients treated with internal shunts to the subdural compartment

scientific article

Carotid intima-media thickness--a potential predictor for rupture risk of intracranial aneurysms

scientific article published on 22 October 2013

Cerebrovascular reactivity after treatment of unruptured intracranial aneurysms--A transcranial Doppler sonography and acetazolamide study

scientific article published on 18 December 2015

Continuous Local Intra-Arterial Nimodipine for the Treatment of Cerebral Vasospasm

scientific article published on 4 March 2015

Corrigendum to "Cerebrovascular reactivity after treatment of unruptured intracranial aneurysms - A transcranial Doppler sonography and acetazolamide study" [Journal of the Neurological Sciences 363 (2016) 97-103]

scientific article published on 10 December 2019

Differences in anatomical distribution, gender, and sidedness between ruptured and unruptured intracranial aneurysms in a defined patient population

scientific article published on 5 May 2009

Disequilibrium in patients with posterior fossa arachnoid cysts.

scientific article published on 21 October 2014

How often do chronic extra-cerebral haematomas occur in patients with intracranial arachnoid cysts?

scientific article published on 8 May 2007

Impaired cerebrovascular reactivity may predict delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage

scientific article published on 17 October 2019

Increased NKCC1 expression in arachnoid cysts supports secretory basis for cyst formation

scientific article published on 21 May 2010

Intracystic pressure in patients with temporal arachnoid cysts: a prospective study of preoperative complaints and postoperative outcome

scientific article

Location, sidedness, and sex distribution of intracranial arachnoid cysts in a population-based sample

scientific article published on 22 January 2010

Massive parallel sequencing provides new perspectives on bacterial brain abscesses

scientific article

Maze learning in patients with intracranial arachnoid cysts

scientific article

Microarray-based gene expression profiling and DNA copy number variation analysis of temporal fossa arachnoid cysts

scientific article

Monozygotic twins with mirror image cysts: indication of a genetic mechanism in arachnoid cysts?

scientific article published in July 2007

Patients' and doctors' assessment of skin disease handicap.

scientific article published in May 2002

Pre- and post-operative dizziness and postural instability in temporal arachnoid cyst patients.

scientific article published in October 2013

Protein profiling reveals inter-individual protein homogeneity of arachnoid cyst fluid and high qualitative similarity to cerebrospinal fluid

scientific article

Quantitative proteomics comparison of arachnoid cyst fluid and cerebrospinal fluid collected perioperatively from arachnoid cyst patients

scientific article published on 29 April 2013

Reversible dyscognition in patients with a unilateral, middle fossa arachnoid cyst revealed by using a laptop based neuropsychological test battery (CANTAB).

scientific article

Rupture prediction of intracranial aneurysms: a nationwide matched case-control study of hemodynamics at the time of diagnosis

scientific article published on 3 November 2017

Surgical Decompression of Arachnoid Cysts Leads to Improved Quality of Life: A Prospective Study

scientific article published on 4 November 2015

Surgical decompression of arachnoid cysts leads to improved quality of life: a prospective study-long-term follow-up

scientific article published on 05 August 2019

Time Course of Cerebrovascular Reactivity in Patients Treated for Unruptured Intracranial Aneurysms: A One-Year Transcranial Doppler and Acetazolamide Follow-Up Study.

scientific article

Visual attention in patients with intracranial arachnoid cysts

scientific article published in January 2007

[A man in his 50s with incontinence, difficulty walking and hypernatremia].

scientific article