PMID: 9645547Jun 30, 1998Paper

Reliability of medial temporal lobe volume measurements using reformatted 3D images

Psychiatry Research
G BartzokisW J Dixon

Abstract

The study assessed whether standardizing the angle of image display and controlling for head position in three planes affects the scan-rescan reliability of medial temporal lobe volume measures when very thin (1.5 mm) slices are used. Five volunteers were scanned two times on consecutive days. A three-dimensional MRI sequence acquired whole brain data in 1.4 mm thick coronal slices. The data were displayed as 1.5 mm thick images and were rated both in the originally acquired coronal plane, and after reformatting to correct for head tilt and display the brain in the coronal plane perpendicular to the long axis of the left anterior hippocampus. One rater measured five brain regions (temporal lobe, anterior and posterior hippocampus, amygdala, and temporal horn) on the left and right sides of the two non-reformatted and two reformatted scans to obtain inter-scan variance. Furthermore, most scans were remeasured, to obtain 'reread' variances. All data were log-transformed in order to produce comparable variability across brain regions of different sizes. For all the regions, except the temporal horn, the non-reformatted scans showed significantly larger scan-rescan variability than the reformatted scans. A typical standard deviatio...Continue Reading

References

Jan 1, 1991·Magnetic Resonance Imaging·E Plante, L Turkstra
Jan 1, 1991·Magnetic Resonance Imaging·R A Bronen, G Cheung
Jan 1, 1991·Biological Psychiatry·T L JerniganJ R Hesselink
Mar 22, 1990·The New England Journal of Medicine·R L SuddathD R Weinberger
Apr 1, 1990·Psychiatry Research·K O LimA Pfefferbaum
Jun 1, 1989·AJR. American Journal of Roentgenology·M J de LeonJ Cohen
Oct 1, 1988·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·J P SeabT F Budinger
Jan 1, 1986·Journal of Computer Assisted Tomography·X P ZhuI Isherwood
Jan 1, 1994·Stereotactic and Functional Neurosurgery·T HoshidaR P Lesser
Jan 1, 1993·Magnetic Resonance Imaging·G BartzokisS R Marder
Jan 1, 1993·Neurology·C T HuesgenG A Johnson
Feb 15, 1993·Biological Psychiatry·B BogertsS Masiar
Jul 1, 1995·Neurobiology of Aging·E V SullivanA Pfefferbaum
Jan 17, 1996·Annals of the New York Academy of Sciences·M J de LeonH Wisniewski
Apr 30, 1996·Proceedings of the National Academy of Sciences of the United States of America·Y I ShelineM W Vannier
Jan 1, 1995·Magnetic Resonance Imaging·C R JackG McCarthy
Nov 1, 1996·Journal of Magnetic Resonance Imaging : JMRI·A JerzewskiJ Baan
Jan 1, 1997·Magnetic Resonance Imaging·M P LaaksoH Soininen
Jan 1, 1990·IEEE Transactions on Medical Imaging·S P Raya, J K Udupa

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Citations

Dec 24, 2011·Neuroinformatics·Deanne K ThompsonGary F Egan
May 27, 2003·Journal of Psychiatric Research·Paolo BrambillaJair C Soares
Aug 23, 2001·Brain Research. Brain Research Reviews·C DavidsonE H Ellinwood
Oct 26, 2001·Psychiatry Research·J G LevittJ T McCracken
Dec 2, 2005·Schizophrenia Bulletin·Kang SimStephan Heckers
Mar 6, 2009·The Journal of Neuroscience : the Official Journal of the Society for Neuroscience·Scott C FearsRoger P Woods
May 15, 2001·Journal of Computer Assisted Tomography·A J PatwardhanA L Reiss
Sep 22, 2009·Epilepsy & Behavior : E&B·Ayelet Schreibman CohenRochelle Caplan
Apr 15, 2008·Psychiatry Research·Tracy J DotyKevin S LaBar
May 12, 2007·Psychiatry Research·Nikolai V MalykhinRichard Camicioli
Mar 7, 2007·Computers in Biology and Medicine·Mohammad-Reza SiadatKost V Elisevich
Apr 24, 2009·Journal of Magnetic Resonance Imaging : JMRI·R Edward HoganTerence J O'Brien
Sep 1, 2012·Human Brain Mapping·Edit FrankóChantal Chavoix
Nov 28, 2013·Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging·Marina BoccardiUNKNOWN Alzheimer's Disease Neuroimaging Initiative
Jun 20, 2014·Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging·R Edward HoganLuigi Maccotta
May 28, 2013·Alzheimer's & Dementia : the Journal of the Alzheimer's Association·Marina BoccardiUNKNOWN EADC-ADNI Working Group on The Harmonized Protocol for Manual Hippocampal Segmentation and for the Alzheimer's Disease Neuro
Oct 1, 2014·Alzheimer's & Dementia : the Journal of the Alzheimer's Association·Giovanni B FrisoniUNKNOWN EADC-ADNI Working Group on The Harmonized Protocol for Manual Hippocampal Volumetry and for the Alzheimer's Disease Neuroima
Aug 19, 2014·Alzheimer's & Dementia : the Journal of the Alzheimer's Association·Marina BoccardiUNKNOWN EADC-ADNI Working Group on the Harmonized Protocol for Manual Hippocampal Segmentation
May 10, 2016·Human Brain Mapping·Garikoitz Lerma-UsabiagaPedro M Paz-Alonso
Aug 12, 2008·Epilepsy Research·Jasmin E ScorzinJohannes Schramm
Sep 1, 2004·Biological Psychiatry·Ramón J L LindauerBerthold P R Gersons
Mar 25, 2008·Epilepsy & Behavior : E&B·Melita DaleyRochelle Caplan
Dec 30, 2021·Journal of Magnetic Resonance Imaging : JMRI·Yi-En QuekStephen C Bowden

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