R2* and quantitative susceptibility mapping in deep gray matter of 498 healthy controls from 5 to 90 years
Sign Up to like & getrecommendations! Published in 2021 at "Human Brain Mapping"
DOI: 10.1002/hbm.25569
Abstract: Putative MRI markers of iron in deep gray matter have demonstrated age related changes during discrete periods of healthy childhood or adulthood, but few studies have included subjects across the lifespan. This study reports both… read more here.
Keywords: susceptibility mapping; quantitative susceptibility; gray matter; deep gray ... See more keywords
Relationship between aging and T1 relaxation time in deep gray matter: A voxel‐based analysis
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.25590
Abstract: To investigate age‐related changes in T1 relaxation time in deep gray matter structures in healthy volunteers using magnetization‐prepared 2 rapid acquisition gradient echoes (MP2RAGE). read more here.
Keywords: relaxation time; gray matter; deep gray; time deep ... See more keywords
Discriminative analysis of regional evolution of iron and myelin/calcium in deep gray matter of multiple sclerosis and healthy subjects
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.26004
Abstract: Combined R2* and quantitative susceptibility (QS) has been previously used in cross‐sectional multiple sclerosis (MS) studies to distinguish deep gray matter (DGM) iron accumulation and demyelination. read more here.
Keywords: iron; multiple sclerosis; gray matter; deep gray ... See more keywords
Evaluation of deep gray matter volume, cortical thickness and white matter integrity in patients with typical absence epilepsy: a study using voxelwise-based techniques
Sign Up to like & getrecommendations! Published in 2017 at "Neuroradiology"
DOI: 10.1007/s00234-017-1782-6
Abstract: IntroductionThe objective of this study was to evaluate the cortical thickness and the volume of deep gray matter structures, measured from 3D T1-weighted gradient echo imaging, and white matter integrity, by diffusion tensor imaging (DTI)… read more here.
Keywords: matter; gray matter; deep gray; matter integrity ... See more keywords
Magnetic susceptibility in the deep gray matter may be modulated by apolipoprotein E4 and age with regional predilections: a quantitative susceptibility mapping study
Sign Up to like & getrecommendations! Published in 2022 at "Neuroradiology"
DOI: 10.1007/s00234-021-02859-9
Abstract: Purpose To examine the relationship between apolipoprotein E gene ( APOE ) mutation status and iron accumulation in the deep gray matter of subjects with cognitive symptoms using quantitative susceptibility mapping (QSM). Methods A total… read more here.
Keywords: age; deep gray; gray matter; susceptibility ... See more keywords
Can transverse relaxation rates in deep gray matter be approximated from functional and T2-weighted FLAIR scans for relative brain iron quantification?
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic resonance imaging"
DOI: 10.1016/j.mri.2017.04.005
Abstract: Alterations in iron concentration in certain deep gray matter regions are known to occur in aging and several clinical conditions. In vivo measurements of R2∗ transverse relaxation rates and quantitative susceptibility mapping (QSM) have been… read more here.
Keywords: transverse relaxation; matter; gray matter; deep gray ... See more keywords
Multimodal Brain MRI of Deep Gray Matter Changes Associated With Inflammatory Bowel Disease.
Sign Up to like & getrecommendations! Published in 2022 at "Inflammatory bowel diseases"
DOI: 10.1093/ibd/izac089
Abstract: BACKGROUND Behavioral symptoms, including mood disorders, substantially impact the quality of life of patients with inflammatory bowel disease (IBD), even when clinical remission is achieved. Here, we used multimodal magnetic resonance imaging (MRI) to determine… read more here.
Keywords: deep gray; disease; brain; inflammatory bowel ... See more keywords
Brain Iron at Quantitative MRI Is Associated with Disability in Multiple Sclerosis.
Sign Up to like & getrecommendations! Published in 2018 at "Radiology"
DOI: 10.1148/radiol.2018180136
Abstract: Purpose To study deep gray matter susceptibility in multiple sclerosis (MS) by using quantitative susceptibility mapping (QSM) and to assess the relationship between susceptibility and clinical disability. Materials and Methods For this prospective study between… read more here.
Keywords: susceptibility; disability; deep gray; multiple sclerosis ... See more keywords
Association between Deep Gray Matter Changes and Neurocognitive Function in Mild Cognitive Impairment and Alzheimer’s Disease: A Tensor-Based Morphometric MRI Study
Sign Up to like & getrecommendations! Published in 2019 at "Dementia and Geriatric Cognitive Disorders"
DOI: 10.1159/000502476
Abstract: Background: Atrophy of the deep gray matter (DGM) has been associated with a risk of conversion from mild cognitive impairment (MCI) to Alzheimer’s disease (AD) and the degree of cognitive impairment. However, specific knowledge of… read more here.
Keywords: changes neurocognitive; gray matter; dgm; deep gray ... See more keywords
Deep gray matter substructure volumes and depressive symptoms in a large multiple sclerosis cohort.
Sign Up to like & getrecommendations! Published in 2023 at "Multiple sclerosis"
DOI: 10.1177/13524585221148144
Abstract: BACKGROUND Consistent findings on underlying brain features or specific structural atrophy patterns contributing to depression in multiple sclerosis (MS) are limited. OBJECTIVE To investigate how deep gray matter (DGM) features predict depressive symptom trajectories in… read more here.
Keywords: elevated depressive; deep gray; depressive symptoms; gray matter ... See more keywords
Lesions in deep gray nuclei after severe traumatic brain injury predict neurologic outcome
Sign Up to like & getrecommendations! Published in 2017 at "PLoS ONE"
DOI: 10.1371/journal.pone.0186641
Abstract: Purpose This study evaluates the correlation between injuries to deep gray matter nuclei, as quantitated by lesions in these nuclei on MR T2 Fast Spin Echo (T2 FSE) images, with 6-month neurological outcome after severe… read more here.
Keywords: traumatic brain; outcome; gray matter; severe traumatic ... See more keywords