Deep Learning-based Noise Reduction for Fast Volume Diffusion Tensor Imaging : Assessing the Noise Reduction Effect and Reliability of Diffusion Metrics

To assess the feasibility of a denoising approach with deep learning-based reconstruction (dDLR) for fast volume simultaneous multi-slice diffusion tensor imaging of the brain, noise reduction effects and the reliability of diffusion metrics were evaluated with 20 patients. Image noise was significantly decreased with dDLR. Although fractional anisotropy (FA) of deep gray matter was overestimated when the number of image acquisitions was one (NAQ1), FA in NAQ1 with dDLR became closer to that in NAQ5.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine - 20(2021), 4 vom: 01. Dez., Seite 450-456

Sprache:

Englisch

Beteiligte Personen:

Sagawa, Hajime [VerfasserIn]
Fushimi, Yasutaka [VerfasserIn]
Nakajima, Satoshi [VerfasserIn]
Fujimoto, Koji [VerfasserIn]
Miyake, Kanae Kawai [VerfasserIn]
Numamoto, Hitomi [VerfasserIn]
Koizumi, Koji [VerfasserIn]
Nambu, Masahito [VerfasserIn]
Kataoka, Hiroharu [VerfasserIn]
Nakamoto, Yuji [VerfasserIn]
Saga, Tsuneo [VerfasserIn]

Links:

Volltext

Themen:

Denoising approach with deep learning-based reconstruction
Diffusion tensor imaging
Diffusion tensor tractography
Journal Article
Number of image acquisition

Anmerkungen:

Date Completed 03.12.2021

Date Revised 29.03.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.2463/mrms.tn.2020-0061

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM31534363X