フォロー
Ashish Avachat
Ashish Avachat
Research Assistant Professor, University of Pittsburgh
確認したメール アドレス: pitt.edu
タイトル
引用先
引用先
A comparative study of machine learning methods for automated identification of radioisotopes using NaI gamma-ray spectra
SM Galib, PK Bhowmik, AV Avachat, HK Lee
Nuclear Engineering and Technology 53 (12), 4072-4079, 2021
332021
Design and development of a neutron/X-ray combined computed tomography system at Missouri S&T
V Sinha, AV Avachat, HK Lee
Journal of Radioanalytical and Nuclear Chemistry 296, 799-806, 2013
192013
A source biasing and variance reduction technique for Monte Carlo radiation transport modeling of emission tomography problems
S Kilby, Z Jin, A Avachat, B Kanies, N Woolstenhulme, HK Lee, J Graham
Journal of Radioanalytical and Nuclear Chemistry 320, 37-45, 2019
102019
Looking Inside a Prototype Compact X-Ray Tube Comprising CNT-Based Cold Cathode and Transmission-Type Anode
AV Avachat, WW Tucker, CHC Giraldo, D Pommerenke, HK Lee
Radiation research 193 (5), 497-504, 2020
72020
Construction of a ultrananocrystalline diamond-based cold cathode arrays for a flat-panel x-ray source
EJ Grant, CM Posada, R Divan, AV Sumant, D Rosenmann, L Stan, ...
Detection and Sensing of Mines, Explosive Objects, and Obscured Targets …, 2013
62013
Particle-in-cell simulations of electron focusing for a compact X-ray tube comprising cnt-based electron source and transmission type anode
AV Avachat, WW Tucker, CHC Giraldo, HK Lee
IEEE Transactions on Electron Devices 66 (3), 1525-1532, 2019
52019
Investigating the robustness of a deep learning-based method for quantitative phase retrieval from propagation-based x-ray phase contrast measurements under laboratory conditions
R Deshpande, A Avachat, FJ Brooks, MA Anastasio
Physics in Medicine & Biology 68 (8), 085005, 2023
32023
Multi-modal tomographic imaging system for poolside characterization of nuclear test fuels: Design considerations and studies
S Kilby, J Fletcher, A Avachat, Z Jin, D Imholte, N Woolstenhulme, HK Lee, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2023
32023
Accelerated radiation transport modeling techniques for pencil beam computed tomography using gamma rays
Z Jin, S Kilby, A Avachat, B Kanies, N Woolstenhulme, HK Lee, J Graham
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2022
32022
Wavelet based contrast limited histogram equalization for contrast enhancement of digital mammography
AV Avachat
Missouri University of Science and Technology, 2012
32012
Positron annihilation lifetime spectroscopy of adipose, hepatic, and muscle tissues
AV Avachat, AG Leja, KH Mahmoud, MA Anastasio, M Sivaguru, ...
22022
Comparison of a semi-analytic variance reduction technique to classical Monte Carlo variance reduction techniques for high aspect ratio pencil beam collimators for emission …
S Kilby, J Fletcher, Z Jin, A Avachat, D Imholte, N Woolstenhulme, HK Lee, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2021
12021
Design and development of a compact x-ray tube for stationary CT architecture
AV Avachat
Missouri University of Science and Technology, 2018
12018
Simulation study of electron beam optics for a distributed X-ray source toward stationary CT architecture
J Fox, HK Lee, AB Alajo, A Avachat
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2024
2024
Positron Annihilation Lifetime Spectroscopy and GEANT4 Simulation of Positronium (Ps) Lifetime in Soft Tissues
K Mahmoud, A Avachat, M Fang, A Di Fulvio
2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and …, 2023
2023
Thermal analysis and electron beam optics for a rotating cylindrical anode based distributed x-ray source
AV Avachat, J Fox, W Tucker, HK Lee
Medical Imaging 2023: Physics of Medical Imaging 12463, 124633T, 2023
2023
Assessing the applicability of a learning-based method for quantitative phase retrieval from propagation-based x-ray phase contrast images under benchtop conditions
R Deshpande, A Avachat, FJ Brooks, MA Anastasio
Medical Imaging 2023: Physics of Medical Imaging 12463, 124632T, 2023
2023
Thermal analysis and electron beam optics for a rotating cylindrical anode based distributed X-ray source
J Fox, W Tucker, A Avachat, HK Lee
2023
Investigating the robustness of a learning-based method for quantitative phase retrieval from propagation-based x-ray phase contrast measurements under laboratory conditions
R Deshpande, A Avachat, FJ Brooks, MA Anastasio
arXiv preprint arXiv:2211.01372, 2022
2022
Fluid-cooled compact x-ray tube and system including the same
HK Lee, VA Avachat, WW Tucker
US Patent App. 17/274,674, 2021
2021
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