MR imaging of brain volumes: evaluation of a fully automatic software
BACKGROUND AND PURPOSE: Automatic assessment of brain volumes is needed in
research and clinical practice. Manual tracing is still the criterion standard but is time …
research and clinical practice. Manual tracing is still the criterion standard but is time …
Reliability and reproducibility of brain tissue volumetry from segmented MR scans
I Agartz, G Okuguwa, M Nordström, D Greitz… - European archives of …, 2001 - Springer
Reliable measurement of different tissue volumes in the living brain is of great importance
for human brain research. In this article, we report on the inter-and intraoperator reliability …
for human brain research. In this article, we report on the inter-and intraoperator reliability …
Reliability of brain volumes from multicenter MRI acquisition: a calibration study
HG Schnack, NEM van Haren… - Human brain …, 2004 - Wiley Online Library
Multicenter studies can provide additional information over single center studies because of
their increased statistical power. Because similar acquisition protocols are being used …
their increased statistical power. Because similar acquisition protocols are being used …
Measuring brain volume by MR imaging: impact of measurement precision and natural variation on sample size requirements
RG Steen, RM Hamer… - American journal of …, 2007 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: To determine the sample size needed to provide
adequate statistical power in studies of brain volume by MR imaging, we examined the …
adequate statistical power in studies of brain volume by MR imaging, we examined the …
Fast, accurate, and reproducible automatic segmentation of the brain in T1‐weighted volume MRI data
L Lemieux, G Hagemann, K Krakow… - … in Medicine: An …, 1999 - Wiley Online Library
A new fast automated algorithm has been developed to segment the brain from T1‐weighted
volume MR images. The algorithm uses automated thresholding and morphological …
volume MR images. The algorithm uses automated thresholding and morphological …
How does the accuracy of intracranial volume measurements affect normalized brain volumes? Sample size estimates based on 966 subjects from the HUNT MRI …
BACKGROUND AND PURPOSE: The intracranial volume is commonly used for correcting
regional brain volume measurements for variations in head size. Accurate intracranial …
regional brain volume measurements for variations in head size. Accurate intracranial …
[HTML][HTML] Practical methods for segmentation and calculation of brain volume and intracranial volume: a guide and comparison
T Harkey, D Baker, J Hagen, H Scott… - Quantitative Imaging in …, 2022 - ncbi.nlm.nih.gov
Background Accurate segmentation and calculation of total brain volume (BV) and
intracranial volume (ICV)(further—volumetry) may serve various clinical tasks and research …
intracranial volume (ICV)(further—volumetry) may serve various clinical tasks and research …
Evaluation of automatic measurement of the intracranial volume based on quantitative MR imaging
BACKGROUND AND PURPOSE: Brain size is commonly described in relation to ICV,
whereby accurate assessment of this quantity is fundamental. Recently, an optimized MR …
whereby accurate assessment of this quantity is fundamental. Recently, an optimized MR …
[HTML][HTML] Clinically available software for automatic brain volumetry: comparisons of volume measurements and validation of intermethod reliability
JY Lee, SW Oh, MS Chung, JE Park… - Korean journal of …, 2021 - ncbi.nlm.nih.gov
Objective To compare two clinically available MR volumetry software, NeuroQuant®(NQ)
and Inbrain®(IB), and examine the inter-method reliabilities and differences between them …
and Inbrain®(IB), and examine the inter-method reliabilities and differences between them …
Intra-and interobserver variability of MRI-based volume measurements of the hippocampus and amygdala using the manual ray-tracing method
E Achten, K Deblaere, C De Wagter, F Van Damme… - Neuroradiology, 1998 - Springer
We studied the intra-and interobserver variability of volume measurments of the
hippocampus (HC) and the amygdala as applied to the detection of HC atrophy in patients …
hippocampus (HC) and the amygdala as applied to the detection of HC atrophy in patients …