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MRI-derived measurements of human subcortical, ventricular and intracranial brain volumes: Reliability effects of scan sessions, acquisition sequences, data analyses, scanner upgrade, scanner vendors and field strengths

Jorge Jovicich, Silvester Czanner, Xiao Han, David Salat, Andre van der Kouwe, Brian Quinn, Jenni Pacheco, Marilyn Albert, Ronald Killiany, Deborah Blacker
2009 NeuroImage  
Here we assess the impact of image acquisition variables (scan session, MRI sequence, scanner upgrade, vendor and field strengths), FreeSurfer segmentation pre-processing variables (image averaging, B1  ...  Automated MRI-derived measurements of in-vivo human brain volumes provide novel insights into normal and abnormal neuroanatomy, but little is known about measurement reliability.  ...  We thank Gabriela Czanner, Mark Vangel and David Raunig for useful discussions on the statistical analyses of the data.  ... 
doi:10.1016/j.neuroimage.2009.02.010 pmid:19233293 pmcid:PMC2866077 fatcat:5jmoe77aubanrhzp2mv7wtr7ja

Reproducibility and variability of quantitative magnetic resonance imaging markers in cerebral small vessel disease

François De Guio, Eric Jouvent, Geert Jan Biessels, Sandra E Black, Carol Brayne, Christopher Chen, Charlotte Cordonnier, Frank-Eric De Leeuw, Martin Dichgans, Fergus Doubal, Marco Duering, Carole Dufouil (+29 others)
2016 Journal of Cerebral Blood Flow and Metabolism  
This review focuses on the main SVD-related markers on MRI including: white matter hyperintensities, lacunes, dilated perivascular spaces, microbleeds and brain volume.  ...  Abstract (200 words) Brain imaging is essential for the diagnosis and characterization of cerebral small vessel disease (SVD).  ...  The authors declare no conflict of interest. Supplementary material for this paper can be found at http://jcbfm.sagepub.com/content/by/supplemental-data  ... 
doi:10.1177/0271678x16647396 pmid:27170700 pmcid:PMC4976752 fatcat:62yvvbsgorgnbnlgv6v3w3j3bu

Brain morphometry reproducibility in multi-center 3T MRI studies: A comparison of cross-sectional and longitudinal segmentations

Jorge Jovicich, Moira Marizzoni, Roser Sala-Llonch, Beatriz Bosch, David Bartrés-Faz, Jennifer Arnold, Jens Benninghoff, Jens Wiltfang, Luca Roccatagliata, Flavio Nobili, Tilman Hensch, Anja Tränkner (+15 others)
2013 NeuroImage  
is systematically more reliable across sites regardless of MRI system differences.  ...  The average of two MPRAGE volumes acquired within each test-retest session did not systematically improve the across-session reproducibility of morphometry estimates.  ...  The authors would like to thank especially to people who contributed to the early phases of this study, including Luca Venturi, Genoveffa Borsci and Thomas Günther.  ... 
doi:10.1016/j.neuroimage.2013.05.007 pmid:23668971 fatcat:xw423qhp7vebxhhh7r3e35ixfq

多施設共同研究における脳構造MRIを用いた脳変性疾患の縦断的解析について ―ADNI を中心に―
Longitudinal Analysis of Brain Degenerative Disease Using Structural MRI Data Obtained from Multi-site Study: Mainly the ADNI Study

Norihide MAIKUSA, Tadanori FUKAMI, Hiroshi MATSUDA
2015 Medical Imaging Technology  
sequences, data analyses, scanner upgrade, scanner vendors and field strengths.  ...  Neuroimage 17: 479-489, 2002 8 Jovicich J, Czanner S, Han X, et al.: MRI-derived measurements of human subcortical, ventricular and intracranial brain volumes: Reliability effects of scan sessions, acquisition  ... 
doi:10.11409/mit.33.24 fatcat:zze2koqcdjbzzknlo5tr3e6fm4

Reproducibility of Structural and Diffusion Tensor Imaging in the TACERN Multi-Center Study

Anna K. Prohl, Benoit Scherrer, Xavier Tomas-Fernandez, Rajna Filip-Dhima, Kush Kapur, Clemente Velasco-Annis, Sean Clancy, Erin Carmody, Meghan Dean, Molly Valle, Sanjay P. Prabhu, Jurriaan M. Peters (+6 others)
2019 Frontiers in Integrative Neuroscience  
The mean inter- and intra-scanner coefficients of variation of brain structure volumes derived from T1-weighted (T1w) images of the human phantom were 3.3 and 1.1%, respectively.  ...  However, they require pooling data from multiple scanners into a single data set, and therefore it is critical to evaluate the variability of quantitative MRI measures within and across scanners used in  ...  ACKNOWLEDGMENTS We are sincerely indebted to the generosity of the families and patients in TSC clinics across the United States who contributed their time and effort to this study.  ... 
doi:10.3389/fnint.2019.00024 pmid:31417372 pmcid:PMC6650594 fatcat:5ozfsoqwdrftnin5uouexmr7be

Reproducibility of Structural, Resting-State BOLD and DTI Data between Identical Scanners

Lejian Huang, Xue Wang, Marwan N. Baliki, Lei Wang, A. Vania Apkarian, Todd B. Parrish, Xi-Nian Zuo
2012 PLoS ONE  
Careful investigation of the test-retest reliability and image quality of inter-or intra-scanner neuroimaging measurements are critical in the design, statistical analysis and interpretation of results  ...  We achieved consistent measures for the proposed metrics: structural (mean volume in specific regions and stretch factor), functional (temporal Signal-to-Noise ratio), diffusion (mean Fractional Anisotropy  ...  Acknowledgments We would like to thank the Center for Translational Imaging, Department of Radiology, Northwestern University for scanning support. Author Contributions  ... 
doi:10.1371/journal.pone.0047684 pmid:23133518 pmcid:PMC3485040 fatcat:dt4tmqdsn5as3e4pmngmr2iluu

Improving segmentation reliability of multi-scanner brain images using a generative adversarial network

Kai Niu, Xueyan Li, Li Zhang, Zhensong Yan, Wei Yu, Peipeng Liang, Yan Wang, Ching-Po Lin, Huimao Zhang, Chunjie Guo, Kuncheng Li, Tianyi Qian
2021 Quantitative Imaging in Medicine and Surgery  
Another 3D T1-weighted MRI interscan dataset of 48 participants who were scanned in 3 MRI scanners (1.5T Siemens Avanto, 3T Siemens Trio Tim, and 3T Philips Ingenia) on the same day was used to train and  ...  In this study, we aimed to develop an automatic brain image segmentation model to provide a more reliable analysis of MR images taken with different scanners.  ...  of human subcortical, ventricular and intracranial brain volumes: Reliability effects of scan sessions, acquisition  ... 
doi:10.21037/qims-21-653 pmid:35284270 pmcid:PMC8899955 fatcat:rio22psyj5ghlare6a6nlpujue

Discrete pre-processing step effects in registration-based pipelines, a preliminary volumetric study on T1-weighted images

Nathan M. Muncy, Ariana M. Hedges-Muncy, C. Brock Kirwan, Dzung Pham
2017 PLoS ONE  
Repeated-measures analyses tested for a main effects of pipeline step, scan-rescan (for MRI scanner consistency) and repeated pipeline runs (for algorithmic consistency).  ...  Pre-processing MRI scans prior to performing volumetric analyses is common practice in MRI studies.  ...  Acknowledgments This study was conducted using data from the Open Access Series of Imaging Studies (OASIS) project.  ... 
doi:10.1371/journal.pone.0186071 pmid:29023597 pmcid:PMC5638331 fatcat:uw7km5vs3repzpqvmfem6ds7ri

Prediction of Amyloid Positivity in Mild Cognitive Impairment Using Fully Automated Brain Segmentation Software

Kang KM, Sohn CH, Byun MS, Lee JH, Yi D, Lee Y, Lee JY, Kim YK, Sohn BK, Yoo RE, Yun TJ, Choi SH (+2 others)
2020 Neuropsychiatric Disease and Treatment  
of KoreaTel +82-2-2072-2205Fax +82-2-744-7241Email selfpsy@snu.ac.krObjective: To assess the predictive ability of regional volume information provided by fully automated brain segmentation software for  ...  cerebral amyloid positivity in mild cognitive impairment (MCI).Methods: This study included 130 subjects with amnestic MCI who participated in the Korean brain aging study of early diagnosis and prediction  ...  MRI-derived measurements of human subcortical, ventricular and intracranial brain volumes: reliability effects of scan sessions, acquisition sequences, data analyses, scanner upgrade, scanner vendors and  ... 
doaj:73031b65eb5345b5867a838aad1f99d7 fatcat:tsre6su4rvggretb4ikpok6bi4

Modeling & Analysis

2003 NeuroImage  
Brain, June 19OE22, 2003 volumes of 20 slices are scanned together with a full anatomical volume.  ...  The acquisition time for each volume is again 6 seconds and 4 volumes are acquired for each epoch; 32 dynamical Abstracts presented at the 9th International Conference on Functional Mapping of the Human  ...  The Jacobian determinant of the deformations was now computed to obtain a measure of volume change in every voxel which is normalized to whole brain volume.  ... 
doi:10.1016/s1053-8119(05)70006-9 fatcat:zff2suxcofbxvetfrwfwcxi3zm

Three-dimensional convolutional autoencoder extracts features of structural brain images with a diagnostic label-free approach: Application to schizophrenia datasets [article]

Hiroyuki Yamaguchi, Yuki Hashimoto, Genichi Sugihara, Jun Miyata, Toshiya Murai, Hidehiko Takahashi, Manabu Honda, Akitoyo Hishimoto, Yuichi Yamashita
2020 bioRxiv   pre-print
The proposed 3D-CAEs were successfully reconstructed into high-resolution 3D structural magnetic resonance imaging (MRI) scans with sufficiently low errors.  ...  However, most studies in this field disregard three-dimensional (3D) spatial information and targeted disease discrimination, without considering the genetic and clinical heterogeneity of psychiatric disorders  ...  MRI-derived measurements of human subcortical, ventricular and intracranial brain volumes: Reliability effects of scan sessions, acquisition sequences, data analyses, scanner upgrade, scanner vendors and  ... 
doi:10.1101/2020.08.24.213447 fatcat:zwsfzv2yk5ec7fqz3ymmy7xy2u

ECR 2011 Book of Abstracts - B - Scientific Sessions

2011 Insights into Imaging  
CT and, after 7-21 days, by MR imaging were retrospectively analysed.  ...  Methods and Materials: Thirty-one biopsy-proven HCCs (diameter, 1-3 cm) in 18 consecutive cirrhotic patients (12 males and 6 females; age: 50±13 years) scanned by multiphase contrast-enhanced 64-row multidetector  ...  Cerebral microbleeds can be visualised in up to 40% of patients with MRI scanners at standard field strengths.  ... 
doi:10.1007/s13244-011-0077-4 pmid:23100071 pmcid:PMC3533624 fatcat:lytbu2vohbhhnorjqlpogl77iu

ECR 2016 Book of Abstracts - A - Postgraduate Educational Programme

2016 Insights into Imaging  
Quantitative and morphological MRI of the tendon and its substructures are highly dependent on MR methodology (sequences, field strength, etc).  ...  Conventional MRI sequences in patients with brain trauma are less sensitive than CT in detection of hyperacute and acute intracranial bleeding.  ...  The rise in scanner numbers and field strength demand an increased awareness of MRI safety issues and measures by radiographers and radiologists.  ... 
doi:10.1007/s13244-016-0474-9 pmid:26873353 pmcid:PMC4762839 fatcat:itxslbcacjhh3kixfkcwmdbt44

ECR 2011 Book of Abstracts - A - Postgraduate Educational Programme

2011 Insights into Imaging  
Quantitative and morphological MRI of the tendon and its substructures are highly dependent on MR methodology (sequences, field strength, etc).  ...  Conventional MRI sequences in patients with brain trauma are less sensitive than CT in detection of hyperacute and acute intracranial bleeding.  ...  The rise in scanner numbers and field strength demand an increased awareness of MRI safety issues and measures by radiographers and radiologists.  ... 
doi:10.1007/s13244-011-0078-3 pmid:23100070 pmcid:PMC3533621 fatcat:qa3ln4hhvve2hhumgwwnmykgoe

ECR 2015 Book of Abstracts - A - Postgraduate Educational Programme

2015 Insights into Imaging  
Quantitative and morphological MRI of the tendon and its substructures are highly dependent on MR methodology (sequences, field strength, etc).  ...  Conventional MRI sequences in patients with brain trauma are less sensitive than CT in detection of hyperacute and acute intracranial bleeding.  ...  The rise in scanner numbers and field strength demand an increased awareness of MRI safety issues and measures by radiographers and radiologists.  ... 
doi:10.1007/s13244-015-0386-0 pmid:25708993 pmcid:PMC4349897 fatcat:m7eyvqcwojfpvf3lr5hy6dwjb4
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