Zobrazeno 1 - 10
of 76 510
pro vyhledávání: '"Structural mri"'
The increasing global aging population necessitates improved methods to assess brain aging and its related neurodegenerative changes. Brain Age Gap Estimation (BrainAGE) offers a neuroimaging biomarker for understanding these changes by predicting br
Externí odkaz:
http://arxiv.org/abs/2412.01865
Autor:
Cicimen, Alp G., Tregidgo, Henry F. J., Figini, Matteo, Messaritaki, Eirini, McNabb, Carolyn B., Palombo, Marco, Evans, C. John, Cercignani, Mara, Jones, Derek K., Alexander, Daniel C.
Prior work on the Image Quality Transfer on Diffusion MRI (dMRI) has shown significant improvement over traditional interpolation methods. However, the difficulty in obtaining ultra-high resolution Diffusion MRI scans poses a problem in training neur
Externí odkaz:
http://arxiv.org/abs/2408.03216
Beta-amyloid positron emission tomography (A$\beta$-PET) imaging has become a critical tool in Alzheimer's disease (AD) research and diagnosis, providing insights into the pathological accumulation of amyloid plaques, one of the hallmarks of AD. Howe
Externí odkaz:
http://arxiv.org/abs/2409.18282
Autor:
Samantaray, Tanmayee1 (AUTHOR) tanma176106113@iitg.ac.in, Anand, Manish1 (AUTHOR) manish_anand@iitg.ac.in, Saini, Jitender2 (AUTHOR) jsaini76@gmail.com, Gupta, Cota Navin1 (AUTHOR) cngupta@iitg.ac.in
Publikováno v:
Brain Sciences (2076-3425). May2024, Vol. 14 Issue 5, p424. 7p.
Magnetic resonance imaging (MRI) and positron emission tomography (PET) are increasingly used in multimodal analysis of neurodegenerative disorders. While MRI is broadly utilized in clinical settings, PET is less accessible. Many studies have attempt
Externí odkaz:
http://arxiv.org/abs/2405.02504
Motivation: Alzheimer's Disease hallmarks include amyloid-beta deposits and brain atrophy, detectable via PET and MRI scans, respectively. PET is expensive, invasive and exposes patients to ionizing radiation. MRI is cheaper, non-invasive, and free f
Externí odkaz:
http://arxiv.org/abs/2405.02109
Autor:
Ozawa, Masakazu1,2 (AUTHOR) ozawa4510@gmail.com, Shiraishi, Tomotaka1,2 (AUTHOR), Murakami, Hidetomo1,3 (AUTHOR), Yoshimaru, Daisuke2 (AUTHOR), Onda, Asako1,2 (AUTHOR), Matsuno, Hiromasa1,2 (AUTHOR), Komatsu, Teppei1,2 (AUTHOR), Sakuta, Kenichi1 (AUTHOR), Sakai, Kenichiro1 (AUTHOR), Umehara, Tadashi1 (AUTHOR), Mitsumura, Hidetaka1 (AUTHOR), Okano, Hirotaka James2 (AUTHOR), Iguchi, Yasuyuki1 (AUTHOR)
Publikováno v:
Scientific Reports. 12/28/2024, Vol. 14 Issue 1, p1-8. 8p.
Publikováno v:
BioMedical Engineering OnLine, Vol 23, Iss 1, Pp 1-42 (2024)
Abstract Medical imaging datasets for research are frequently collected from multiple imaging centers using different scanners, protocols, and settings. These variations affect data consistency and compatibility across different sources. Image harmon
Externí odkaz:
https://doaj.org/article/768cdcb1b9ed405696167512dce7ca97
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