A Simplified Quantitative Method to Measure Brain Shifts in Patients with Middle Cerebral Artery Stroke

作者:Paletta Nina; Maali Laith; Zahran Abdurrehman; Sethuraman Sankara; Figueroa Ramon; Nichols Fenwick T.; Bruno Askiel*
来源:Journal of Neuroimaging, 2018, 28(1): 61-63.
DOI:10.1111/jon.12482

摘要

BACKGROUND AND PURPOSEA standardized and validated method to measure brain shifts in malignant middle cerebral artery (MCA) stroke with decompressive hemicraniectomy (DHC) could facilitate clinical decision making, prognostication, and comparison of results between studies.
METHODSWe tested for reliability simplified methods to measure transcalvarial herniation, midline brain shift, and the contralateral cerebral ventricular atrium in malignant MCA stroke after DHC. Multiple raters measured brain shifts on post-DHC computed tomography (CT) scans with aligned and unaligned slice orientations in 25 patients. We compared the simplified measurements to previously reported more meticulous measurements.
RESULTSThe simplified measurements correlate well with the more meticulous measurements on both aligned and unaligned CTs (intraclass correlation coefficients .72-.89).
CONCLUSIONSThese simplified and expedient methods of measuring brain shifts in malignant MCA stroke after DHC correlate well with the more meticulous methods.