In vivo disentanglement of diffusion frequency-dependence, tensor shape, and relaxation using multidimensional MRI.
denoising
diffusion tensor distribution
diffusion time dependency
diffusion‐relaxation
human brain
Journal
Human brain mapping
ISSN: 1097-0193
Titre abrégé: Hum Brain Mapp
Pays: United States
ID NLM: 9419065
Informations de publication
Date de publication:
May 2024
May 2024
Historique:
revised:
28
03
2024
received:
10
10
2023
accepted:
12
04
2024
medline:
10
5
2024
pubmed:
10
5
2024
entrez:
10
5
2024
Statut:
ppublish
Résumé
Diffusion MRI with free gradient waveforms, combined with simultaneous relaxation encoding, referred to as multidimensional MRI (MD-MRI), offers microstructural specificity in complex biological tissue. This approach delivers intravoxel information about the microstructure, local chemical composition, and importantly, how these properties are coupled within heterogeneous tissue containing multiple microenvironments. Recent theoretical advances incorporated diffusion time dependency and integrated MD-MRI with concepts from oscillating gradients. This framework probes the diffusion frequency,
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
e26697Subventions
Organisme : NIDA NIH HHS
Pays : United States
Organisme : NIA NIH HHS
Pays : United States
Informations de copyright
© 2024 The Authors. Human Brain Mapping published by Wiley Periodicals LLC. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.
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