AnalyzeDirect

Wilson MH, Davagnanam I, Holland G, Dattani RS, Tamm A, Hirani SP, Kolfschoten N, Strycharczuk L, Green C, Thornton JS, Wright A, Edsell M, Kitchen ND, Sharp DJ, Ham TE, Murray A, Holloway CJ, Clarke K, Grocott MP, Montgomery H, Imray C. Cerebral venous system and anatomical predisposition to high-altitude headache. Ann Neurol. March 2013;73(3):381-389.

Publication Date
March 2013

How Analyze was Used
“Images were imported into Analyze 9.0 (AnalyzeDirect, Overland Park, KS), a single independent blinded observer then calculated venous conduit (transverse sinus) volume by multiplying the mean of repeatedly measured cross-sectional areas by the length of the vessel.”

Keywords
Adult
Aged
Altitude
Anoxia/metabolism
Causality
Cerebral Veins/pathology/physiopathology
Cerebrovascular Circulation/physiology
Cohort Studies
Female
Headache/etiology/pathology
Humans
Magnetic Resonance Angiography
Magnetic Resonance Imaging (MRI)
Male
Middle Aged
Retina/pathology
Severity of Illness Index
Young Adult

Author Affiliation(s)
The Traumatic Brain Injury Centre, St Mary’s Hospital, Imperial College, London, UK. (MHW, DJS, TEH)

Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, London, UK. (ID, LS, CG, JST)

Centre for Altitude, Space, and Extreme Environment Medicine, University College London, London, UK. (MHW, GH, RSD, AT, NK, ME, HM, CI)

Health Services Research, City University London, London, UK. (SPH)

Medical School, University of Birmingham, Birmingham, AL, US. (AW)

Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK. (MHW, NDK)

Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge, UK. (AM)

Department of Physiology, University of Oxford, Oxford, UK. (CJH, KC)

London’s Air Ambulance, Queen Mary College, London, UK. (MHW)

Warwick Medical School, UHCW NHS Trust, Coventry, UK. (CI)

Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK. (MPWG)

Anaesthesia and Critical care Research Unit, University Hospital Southampton NHS Foundation Trust, Southhampton, UK. (MPWG, HM)

Caudwell Xtreme Everest Group, London, UK. (MHW)

Birmingham Medical Research Expeditionary Society, Birmingham, UK (MHW, AW, ME, CI)

ID# 221

Tags: Adult, Aged, Altitude, Anoxia/metabolism, Causality, Cerebral Veins/pathology/physiopathology, Cerebrovascular Circulation/physiology, Cohort Studies, Female, Headache/etiology/pathology, Humans, Magnetic Resonance Angiography, Magnetic Resonance Imaging (MRI), Male, Middle Aged, Retina/pathology, Severity of Illness Index, Young Adult