Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sonal Ambwani"'
Autor:
Sonal Ambwani, Joseph Fonte, Ibrahim Bechwati, Geethika Weliwitigoda, Eric M. Bailey, Matthew Dickman
Publikováno v:
Neurophotonics and Brain Mapping ISBN: 9781315373058
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ba0969ceecbce2e2e518e7ad97cb250
https://doi.org/10.1201/9781315373058-28
https://doi.org/10.1201/9781315373058-28
Autor:
Gaspar Delso, G. Novak, Sonal Ambwani, Albert Henry Roger Lonn, Florian Wiesinger, M. Fidrich, Rakesh Mullick, A. Tari, Z. Piti, Scott David Wollenweber
Publikováno v:
IEEE Transactions on Nuclear Science. 60:3383-3390
The goal of this study was to compare MR-based PET patient attenuation correction (AC) to CT-based AC in the head using clinical whole-body FDG-PET patient data obtained from a tri-modality PET/CT & MR setup. The MR-based AC utilizes an atlas-based a
Autor:
Sandeep Kaushik, Albert Henry Roger Lonn, Scott David Wollenweber, Gaspar Delso, Florian Wiesinger, Dattesh Dayanand Shanbhag, Sheshadri Thiruvenkadam, Rakesh Mullick, Sonal Ambwani, Hua Qian
Publikováno v:
IEEE Transactions on Nuclear Science. 60:3391-3398
The goal of this study was to compare two approaches for MR-based PET patient attenuation correction (AC) in whole-body FDG-PET imaging using a tri-modality PET/CT & MR setup. Sixteen clinical whole-body FDG patients were included in this study. Mean
Autor:
Patrick Veit-Haibach, Scott David Wollenweber, Dattesh Dayanand Shanbhag, Gustav K. von Schulthess, Gaspar Delso, Sandeep Kaushik, Florian Wiesinger, Sonal Ambwani
Publikováno v:
2013 IEEE Nuclear Science Symposium and Medical Imaging Conference (2013 NSS/MIC).
The purpose of this study was to compare two different strategies of MR data acquisition for MR-based PET attenuation correction (MRAC). One of the leading causes of image variability in MR acquisition is the choice of transmit/receive radio-frequenc
Publikováno v:
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).
TOF-NAC PET images produce a superior body contour as compared to non-TOF NAC PET images, thereby leading to more accurate truncation completion in the MR-derived attenuation map. We developed and systematically evaluated a procedure for truncation c
Publikováno v:
ISBI
Coronary artery disease is marked by the development of chronic inflammation in the vascular arteries that is associated with coronary plaques. Positron emission tomography (PET) is capable of detecting inflammation through activated macrophage uptak
Publikováno v:
ISBI
Coronary artery disease (CAD) or atherosclerosis is a leading cause of death in industrialized nations. Such diseases are marked by development of chronic vascular inflammation in coronary arteries. Accurate assessment, characterization and localizat