Results 161 to 170 of about 9,850,197 (175)
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ISMRM Annual Meeting
Major depressive disorder (MDD) is a common mental disease with unclear pathophysiology. Herein, we explored the differences in the whole-brain gray matter free-water axial diffusivity (AD) and mean diffusivity (MD) values between MDD patients and healthy controls using free-water DTI.
Xuecong Lin +9 more
openaire +1 more source
Major depressive disorder (MDD) is a common mental disease with unclear pathophysiology. Herein, we explored the differences in the whole-brain gray matter free-water axial diffusivity (AD) and mean diffusivity (MD) values between MDD patients and healthy controls using free-water DTI.
Xuecong Lin +9 more
openaire +1 more source
ISMRM Annual Meeting
The objective of this study was to explore the relationship between cognitive impairment and free-water elimination DTI (FWE-DTI) metrics in patients with intracranial vascular occlusion disease (IVOD) and transient ischemic attack (TIA). 22 IVOD with TIA patients were tested with cognitive scales and scanned using a 3T echo-planar imaging sequence ...
Siyuan Fang +5 more
openaire +1 more source
The objective of this study was to explore the relationship between cognitive impairment and free-water elimination DTI (FWE-DTI) metrics in patients with intracranial vascular occlusion disease (IVOD) and transient ischemic attack (TIA). 22 IVOD with TIA patients were tested with cognitive scales and scanned using a 3T echo-planar imaging sequence ...
Siyuan Fang +5 more
openaire +1 more source
ISMRM Annual Meeting
Motivation: The study aims to address the limitations of standard DTI in detecting subtle white matter alterations in individuals with mild cognitive impairment (MCI). Goal(s): Compare standard vs. free-water (fw) corrected tractography for MCI assessment.
Maurizio Bergamino +2 more
openaire +1 more source
Motivation: The study aims to address the limitations of standard DTI in detecting subtle white matter alterations in individuals with mild cognitive impairment (MCI). Goal(s): Compare standard vs. free-water (fw) corrected tractography for MCI assessment.
Maurizio Bergamino +2 more
openaire +1 more source
ISMRM Annual Meeting
Motivation: Microstructural brain abnormalities are well documented in people with HIV (PWH). However, the effects of long-term marijuana use on white matter integrity are less established. Goal(s): The goal of this study is to examine if HIV infection and chronic marijuana use have differential or additive effect on white matter abnormalities ...
Teddy Salan +8 more
openaire +1 more source
Motivation: Microstructural brain abnormalities are well documented in people with HIV (PWH). However, the effects of long-term marijuana use on white matter integrity are less established. Goal(s): The goal of this study is to examine if HIV infection and chronic marijuana use have differential or additive effect on white matter abnormalities ...
Teddy Salan +8 more
openaire +1 more source
ISMRM Annual Meeting
Motivation: Diffusion tensor imaging in the spinal cord is compromised by partial volume effects from surrounding cerebrospinal fluid. Free-water elimination shows promise of partial volume effect reduction in the brain but has never been tested on the human spinal cord.
Alma Blombäck +3 more
openaire +1 more source
Motivation: Diffusion tensor imaging in the spinal cord is compromised by partial volume effects from surrounding cerebrospinal fluid. Free-water elimination shows promise of partial volume effect reduction in the brain but has never been tested on the human spinal cord.
Alma Blombäck +3 more
openaire +1 more source
Journal of Alzheimer’s Disease
Background: Dementia is characterized by a cognitive decline in memory and other domains that lead to functional impairments. As people age, subjective memory complaints (SMC) become common, where individuals perceive cognitive decline without objective deficits on assessments.
Maurizio, Bergamino +6 more
openaire +2 more sources
Background: Dementia is characterized by a cognitive decline in memory and other domains that lead to functional impairments. As people age, subjective memory complaints (SMC) become common, where individuals perceive cognitive decline without objective deficits on assessments.
Maurizio, Bergamino +6 more
openaire +2 more sources
Brain-Age Estimation Accuracy Is Significantly Increased Using Multishell Free-Water Reconstruction
Human Brain Mapping, 2022Patrice Péran, Federico Nemmi
exaly