Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Chunwei Ying"'
Publikováno v:
EJNMMI Physics, Vol 10, Iss 1, Pp 1-14 (2023)
Abstract Purpose Challenges in PET/MRI quantitative accuracy for neurological uses arise from PET attenuation correction accuracy. We proposed and evaluated an automatic pipeline to assess the quantitative accuracy of four MRI-derived PET AC methods
Externí odkaz:
https://doaj.org/article/9f1c031935a1467eb401fb0699c01c6f
Neuroinflammation and amyloid deposition in the progression of mixed Alzheimer and vascular dementia
Autor:
Chunwei Ying, Peter Kang, Michael M. Binkley, Andria L. Ford, Yasheng Chen, Jason Hassenstab, Qing Wang, Jeremy Strain, John C. Morris, Jin-Moo Lee, Tammie L.S. Benzinger, Hongyu An
Publikováno v:
NeuroImage: Clinical, Vol 38, Iss , Pp 103373- (2023)
Background: Alzheimer’s disease (AD) and vascular contributions to cognitive impairment and dementia (VCID) pathologies coexist in patients with cognitive impairment. Abnormal amyloid beta (Aβ) deposition is the hallmark pathologic biomarker for A
Externí odkaz:
https://doaj.org/article/cb7e453f9b5347cca52217a73e2e03f2
Autor:
Spencer L. Waddle, Maria Garza, Chunwei Ying, L. Taylor Davis, Lori C. Jordan, Hongyu An, Manus J. Donahue
Publikováno v:
Magnetic Resonance in Medicine. 90:211-221
Autor:
Yan Wang, Kristin P. Guilliams, Melanie E. Fields, Slim Fellah, Michael M. Binkley, Martin Reis, Katie D. Vo, Yasheng Chen, Chunwei Ying, Morey Blinder, Allison A. King, Monica L. Hulbert, Hongyu An, Jin-Moo Lee, Andria L. Ford
Publikováno v:
Stroke. 53:2887-2895
Background: Individuals with sickle cell anemia have heightened risk of stroke and cognitive dysfunction. Given its high prevalence globally, whether sickle cell trait (SCT) is a risk factor for neurological injury has been of interest; however, data
Publikováno v:
Stroke
Background: Chronic hypoxia-ischemia is a putative mechanism underlying the development of white matter hyperintensities (WMH) and microstructural disruption in cerebral small vessel disease. WMH fall primarily within deep white matter (WM) watershed
Autor:
Ciprian Catana, Alan B. McMillan, Hongyu An, Jonathan McConathy, Tuoyu Cao, Richard Laforest, David Faul, Chunwei Ying, Piotr Maniawski, Kristen A. Wangerin, Thomas A. Hope, Paul E. Kinahan, Abhejit Rajagopal, John Sunderland, Floris Jansen, Patrick Veit-Haibach, Brad Kemp, Osama Mawlawi, Bjoern Jakoby, Fernando E. Boada, Michael A. Levine, Peder E. Z. Larson, Julie C. Price
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, vol 63, iss 4
Positron emission tomography and magnetic resonance imaging (PET/MRI) scanners cannot be qualified in the manner adopted for hybrid PET and computed tomography (CT) devices. The main hurdle with qualification in PET/MRI is that attenuation correction
Publikováno v:
International Journal of Psychophysiology. 165:92-100
Mismatch negativity (MMN) is an intensively studied event-related potential component that reflects pre-attentive auditory processing. Existing spatial MMN (sMMN) studies usually use loud-speakers in different locations or deliver sound with binaural
Autor:
Meher R. Juttukonda, Chunwei Ying, Tammie L.S. Benzinger, Shaney Flores, Hongyu An, Richard Laforest, Michael M. Binkley, Yasheng Chen
Publikováno v:
Magn Reson Med
PURPOSE The accuracy of existing PET/MR attenuation correction (AC) has been limited by a lack of correlation between MR signal and tissue electron density. Based on our finding that longitudinal relaxation rate, or R1 , is associated with CT Hounsfi
Autor:
Yasheng Chen, Chunwei Ying, Binkley, Michael M., Juttukonda, Meher R., Flores, Shaney, Laforest, Richard, Benzinger, Tammie L. S., Hongyu An
Publikováno v:
Magnetic Resonance in Medicine; Jul2021, Vol. 86 Issue 1, p499-513, 15p
Autor:
Junjie Wang, Shanbao Tong, Zhenying Qian, Xiong Jiao, Tianhong Zhang, Jijun Wang, Jianhua Sheng, Junfeng Sun, Chunwei Ying, Yingying Tang
Publikováno v:
Biological psychology. 137
Background Mismatch negativity (MMN) is a typical event-related potential component reflecting pre-attentive processing. MMN impairment, especially reduced duration-related MMN (dMMN), has been suggested as a potential predictive biomarker for the on