Zobrazeno 1 - 10
of 14
pro vyhledávání: '"David Feiglin"'
Autor:
Chenying Lu, Yi Grace Wang, Fahim Zaman, Xiaodong Wu, Mehul Adhaduk, Amanda Chang, Jiansong Ji, Tiemin Wei, Promporn Suksaranjit, Georgios Christodoulidis, Ernest Scalzetti, Yuchi Han, David Feiglin, Kan Liu
Publikováno v:
The international journal of cardiovascular imaging.
Recognizing early cardiac sarcoidosis (CS) imaging phenotypes can help identify opportunities for effective treatment before irreversible myocardial pathology occurs. We aimed to characterize regional CS myocardial remodeling features correlating wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d448dee158afed8aab54b815df9b57d1
https://pubmed.ncbi.nlm.nih.gov/35194707
https://pubmed.ncbi.nlm.nih.gov/35194707
Autor:
Si, Li, Jiahan, Zhang, Andrzej, Krol, C Ross, Schmidtlein, Levon, Vogelsang, Lixin, Shen, Edward, Lipson, David, Feiglin, Yuesheng, Xu
Publikováno v:
Medical physics. 42(8)
The authors have recently developed a preconditioned alternating projection algorithm (PAPA) with total variation (TV) regularizer for solving the penalized-likelihood optimization model for single-photon emission computed tomography (SPECT) reconstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1c88adc827517e6f434b0510a7099a0b
https://pubmed.ncbi.nlm.nih.gov/26233214
https://pubmed.ncbi.nlm.nih.gov/26233214
Autor:
George H. Collins, Charles B. Bradshaw, Daniel A. Lawrence, Richard L. Davis, Paul F. Kent, Mark S. Yerby, Felicitas Lacbawan, Cheng-Mei Shaw, Arthur H. Tatum, John Daucher, David Feiglin, Robert Todd, Arthur Rosenbaum, P D Holohan, Antony E. Shrimpton
Publikováno v:
Neurodegeneration: The Molecular Pathology of Dementia and Movement Disorders, Second Edition
We report on a new familial neurodegenerative disease with associated dementia that has presented clinically in the fifth decade, in both genders, and in each of several generations of a large family from New York State—a pattern of inheritance con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc180e1d336c7d47dba851b46242fb5a
https://doi.org/10.1016/s0002-9440(10)65510-1
https://doi.org/10.1016/s0002-9440(10)65510-1
Publikováno v:
SPIE Proceedings.
The purpose of this study was to develop and implement an accurate and computationally efficient method for determination of the mesh-domain ssssssystem matrix including attenuation compensation for Ordered Subsets Expectation Maximization (OSEM) Sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4292157ddb49266525518b270562aff
https://doi.org/10.1117/12.844427
https://doi.org/10.1117/12.844427
Autor:
Yuesheng Xu, Xiaofei Hu, Yao Lu, Levon Vogelsang, Edward D. Lipson, Andrzej Krol, David Feiglin, Lixin Shen
Publikováno v:
SPIE Proceedings.
In order to improve reconstructed image quality, we investigated performance of OSEM mesh-domain SPECT reconstruction with explicit prior anatomical and physiological information that was used to perform accurate attenuation compensation. It was acco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4b11fc84a18ba31d567fbf8ec94c058
https://doi.org/10.1117/12.813815
https://doi.org/10.1117/12.813815
Autor:
Levon Vogelsang, Andrzej Krol, Edward D. Lipson, David Feiglin, Xiaofei Hu, Bo Yu, Yuesheng Xu, Yao Lu
Publikováno v:
SPIE Proceedings.
A new method for attenuation compensation (AC) in mesh-domain SPECT OSEM reconstruction using strip-area approximation (SAAC) is introduced and compared to sing le-ray AC (SRAC). SAAC uses the polygonal area of the intersection of a mesh element (ME)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75d45cbe4b23fb87c955dfffce8af846
https://doi.org/10.1117/12.813750
https://doi.org/10.1117/12.813750
Autor:
Xiaofei Hu, Edward D. Lipson, Yao Lu, David Feiglin, Yuesheng Xu, Andrzej Krol, Lixin Shen, Hongwei Ye, Levon Vogelsang
Publikováno v:
SPIE Proceedings.
To improve the speed and quality of ordered-subsets expectation-maximization (OSEM) SPECT reconstruction, we have implemented a content-adaptive, singularity-based, mesh-domain, image model (CASMIM) with an accurate algorithm for estimation of the me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9add9b14bb9d63b83721d4f386741d8f
https://doi.org/10.1117/12.773082
https://doi.org/10.1117/12.773082
Autor:
Felicitas Lacbawan, Jochen Kinter, George H. Collins, Lyn Marie Becker, Cheng-Mei Shaw, Robin W. Carrell, Mark S. Yerby, John T. Finch, Richard L. Davis, Antony E. Shrimpton, David Feiglin, Bibek Gooptu, Peter R. Elliott, Maximilian Muenke, Donna M. Krasnewich, David A. Lomas, Peter Sonderegger, P D Holohan, Charles B. Bradshaw, Daniel A. Lawrence
Publikováno v:
Nature. 401(6751)
Aberrant protein processing with tissue deposition is associated with many common neurodegenerative disorders; however, the complex interplay of genetic and environmental factors has made it difficult to decipher the sequence of events linking protei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e492088e53892c391e8a34872afa7ca9
https://pubmed.ncbi.nlm.nih.gov/10517635
https://pubmed.ncbi.nlm.nih.gov/10517635
Autor:
David Feiglin, Andrzej Krol, Deaver F. Thomas, Bradford J. Hellwig, Walter Huda, Gwen M. Tillapough-Fay, George M. Gagne
Publikováno v:
Medical Imaging: Image Processing
This paper describes a new image reconstruction method to reduce the presence of image artifacts in scintimammography. SPECT data are mathematically modified prior to conventional image processing, followed by an inverse transform, which permits the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbf3b2062f02b25a8efd787f63dcf267
https://doi.org/10.1117/12.310923
https://doi.org/10.1117/12.310923
Publikováno v:
Arthritis & Rheumatism. 26:969-974
/sup 67/Gallium lung scans were performed in 19 patients with progressive systemic sclerosis (scleroderma). Results were expressed quantitatively as the /sup 67/Gallium Uptake Index. The mean total pulmonary /sup 67/Gallium Uptake Index in patients w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f620fa332ba70a569d4daefc46f6bc2
https://doi.org/10.1002/art.1780260805
https://doi.org/10.1002/art.1780260805