Zobrazeno 1 - 10
of 84
pro vyhledávání: '"18F-flutemetamol"'
Autor:
Hye Lim Park, Sonya Youngju Park, Mingeon Kim, Soyeon Paeng, Eun Jeong Min, Inki Hong, Judson Jones, Eun Ji Han
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-12 (2024)
Abstract Background Head motion during brain positron emission tomography (PET)/computed tomography (CT) imaging degrades image quality, resulting in reduced reading accuracy. We evaluated the performance of a head motion correction algorithm using 1
Externí odkaz:
https://doaj.org/article/accfa8e51a674ab0b6dc44c24032bbd3
Autor:
Chan Ju Ryu
Publikováno v:
BioMedical Engineering OnLine, Vol 21, Iss 1, Pp 1-14 (2022)
Abstract Background Beta amyloid in the brain, which was originally confirmed by post-mortem examinations, can now be confirmed in living patients using amyloid positron emission tomography (PET) tracers, and the accuracy of diagnosis can be improved
Externí odkaz:
https://doaj.org/article/c387f5f983dc4f0c9da95bdf6d05f97c
Akademický článek
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Autor:
Emma S. Luckett, Jolien Schaeverbeke, Steffi De Meyer, Katarzyna Adamczuk, Koen Van Laere, Patrick Dupont, Rik Vandenberghe
Publikováno v:
NeuroImage: Clinical, Vol 37, Iss , Pp 103321- (2023)
Purpose: Measuring longitudinal changes in amyloid load in the asymptomatic stage of Alzheimer’s disease is of high relevance for clinical research and progress towards more efficacious, timely treatments. Apolipoprotein E ε4 (APOE4) has a well-es
Externí odkaz:
https://doaj.org/article/6cde68ccd01d45c2b2db2cece4d92541
Autor:
Si Eun Kim, Byungju Lee, Hyemin Jang, Juhee Chin, Ching Soong Khoo, Yeong Sim Choe, Ji Sun Kim, Sung Hoon Kang, Hang-Rai Kim, Song Hwangbo, Jee Hyang Jeong, Soo Jin Yoon, Kyung Won Park, Eun-Joo Kim, Bora Yoon, Jae-Won Jang, Jin Yong Hong, Duk L. Na, Sang Won Seo, Seong Hye Choi, Hee Jin Kim
Publikováno v:
Alzheimer’s Research & Therapy, Vol 13, Iss 1, Pp 1-9 (2021)
Abstract Background The presence of ß-amyloid (Aß) in the brain can be identified using amyloid PET. In clinical practice, the amyloid PET is interpreted based on dichotomous visual rating, which renders focal Aß accumulation be read as positive f
Externí odkaz:
https://doaj.org/article/c2618716f75d40c5a93657afa5d0b191
Autor:
Si Eun Kim, Byungju Lee, Seongbeom Park, Soo Hyun Cho, Seung Joo Kim, Yeshin Kim, Hyemin Jang, Jee Hyang Jeong, Soo Jin Yoon, Kyung Won Park, Eun-Joo Kim, Na Yeon Jung, Bora Yoon, Jae-Won Jang, Jin Yong Hong, Jihye Hwang, Duk L. Na, Sang Won Seo, Seong Hye Choi, Hee Jin Kim
Publikováno v:
Alzheimer’s Research & Therapy, Vol 12, Iss 1, Pp 1-10 (2020)
Abstract Background Although amyloid PET of typical Alzheimer’s disease (AD) shows diffuse ß-amyloid (Aß) deposition, some patients show focal deposition. The clinical significance of this focal Aß is not well understood. We examined the clinica
Externí odkaz:
https://doaj.org/article/43fd20615d7b4b15aea5b6ebaf9044a8
Publikováno v:
BMC Veterinary Research, Vol 16, Iss 1, Pp 1-9 (2020)
Abstract Background Positron emission tomography (PET) is increasingly being used as an imaging modality for clinical and research applications in veterinary medicine. Amyloid PET has become a useful tool for diagnosing Alzheimer’s disease (AD) in
Externí odkaz:
https://doaj.org/article/c8dbb5615fb84411993730708fb7ebb6
Autor:
Han Wu, Zhe Lei, Yinghui Ou, Xin Shi, Qian Xu, Keqing Shi, Jing Ding, Qianhua Zhao, Xiuzhe Wang, Xiaolong Cai, Xueyuan Liu, Jingjing Lou, Xingdang Liu
Publikováno v:
Frontiers in Aging Neuroscience, Vol 14 (2022)
ObjectiveThe aim was to study whether the computed tomography (CT) density and β-amyloid (Aβ) level of intraorbital optic nerve could assist in diagnosing mild cognitive impairment (MCI) and Alzheimer’s disease (AD).MethodsA total of sixty subjec
Externí odkaz:
https://doaj.org/article/1bd997ad5e124617a03d53589f72c2ac
Autor:
Eva Y. W. Cheung, Anson C. M. Chau, Yat-Fung Shea, Patrick K. C. Chiu, Joseph S. K. Kwan, Henry K. F. Mak
Publikováno v:
Biomedicines, Vol 10, Iss 9, p 2321 (2022)
Introduction: Amyloid-β protein (Aβ) is one of the biomarkers for Alzheimer’s disease (AD). The recent application of interhemispheric functional connectivity (IFC) in resting-state fMRI has been used as a non-invasive diagnostic tool for early d
Externí odkaz:
https://doaj.org/article/78fe390e1ccb423191861af366b458a2
Autor:
Giorgos Papanastasiou, Mark A. Rodrigues, Chengjia Wang, Kerstin Heurling, Christophe Lucatelli, Rustam Al-Shahi Salman, Joanna M. Wardlaw, Edwin J.R. van Beek, Gerard Thompson
Publikováno v:
NeuroImage, Vol 225, Iss , Pp 117482- (2021)
Purpose: Cerebral amyloid angiopathy (CAA) is a cerebral small vessel disease associated with perivascular β-amyloid deposition. CAA is also associated with strokes due to lobar intracerebral haemorrhage (ICH). 18F-flutemetamol amyloid ligand PET ma
Externí odkaz:
https://doaj.org/article/d2d07fec9b7248b3831e595f7bff90f6