“Pscore”: A Novel Percentile‐Based Metric to Accurately Assess Individual Deviations in Non‐Gaussian Distributions of Quantitative MRI Metrics

R Hafiz, MO Irfanoglu, A Nayak… - … of Magnetic Resonance …, 2024 - Wiley Online Library
magnetic resonance imaging (MRI) metrics can provide normative data against which individual
deviations can be … MRI metrics could become highly relevant for clinical assessment of …

Individual deviations from normative models of brain structure in a large cross-sectional schizophrenia cohort

J Lv, M Di Biase, RFH Cash, L Cocchi, VL Cropley… - Molecular …, 2021 - nature.com
… of individual deviations … , MRI data are inherently noisy and individual measurements are
particularly susceptible to the effects of noise and imaging artifacts. Some individual deviations

Detecting microstructural deviations in individuals with deep diffusion MRI tractometry

M Chamberland, S Genc, CMW Tax… - Nature computational …, 2021 - nature.com
… Most diffusion magnetic resonance imaging studies of … individual level. This would ultimately
enable the early detection and interpretation of microstructural abnormalities in individual

Towards an optimised processing pipeline for diffusion magnetic resonance imaging data: Effects of artefact corrections on diffusion metrics and their age associations …

II Maximov, D Alnæs, LT Westlye - Human brain mapping, 2019 - Wiley Online Library
… , the bottom plot represents the individual standard deviations across the skeleton. Briefly,
the results revealed high correlations of the diffusion metrics between all pipelines, however, …

Measurement of MRI scanner performance with the ADNI phantom

JL Gunter, MA Bernstein, BJ Borowski… - Medical …, 2009 - Wiley Online Library
… the MRI vendors to minimize inconsistencies expected to arise from building the protocol
manually on individual … After the upgrade, the standard deviation of residual radius metric for …

[HTML][HTML] Recommendations towards standards for quantitative MRI (qMRI) and outstanding needs

KE Keenan, JR Biller, JG Delfino, MA Boss… - … magnetic resonance …, 2019 - ncbi.nlm.nih.gov
… constraints or assumptions, such as deviations from the assumption of homogeneous and
static … , MRI protocols, performance metrics, and analysis software to quantify the impact of MRI-…

The importance of correcting for signal drift in diffusion MRI

SB Vos, CMW Tax, PR Luijten… - Magnetic resonance …, 2017 - Wiley Online Library
deviations are above these modes—66, 67, and 59% of the histogram areas, respectively—and
the angular deviation … tensor metrics, these effects are generalizable to any diffusion MRI

[HTML][HTML] Automated quality control for within and between studies diffusion MRI data using a non-parametric framework for movement and distortion correction

M Bastiani, M Cottaar, SP Fitzgibbon, S Suri… - Neuroimage, 2019 - Elsevier
… We derive QC metrics by computing the standard deviation of the three coefficients of the first
… the study-wise database of quality control metrics obtained from all the individual subjects. …

[HTML][HTML] Comparison of metrics for the evaluation of medical segmentations using prostate MRI dataset

YH Nai, BW Teo, NL Tan, S O'Doherty… - Computers in biology …, 2021 - Elsevier
metrics with traditional metrics to (1) determine if these metrics are better than traditional metrics
and … metric individually (Top of Table 4). The network rankings were consistent across all …

[PDF][PDF] … Article Title:'Pscore'-A Novel Percentile-Based Metric to Accurately Assess Individual Deviations in Non-Gaussian Distributions of Quantitative MRI Metrics

C Pierpaoli - researchgate.net
… Quantitative MRI metrics can provide normative data against which individual deviations can
be … Therefore, once the accuracy and reliability are verified, quantitative MRI metrics could …