Zobrazeno 1 - 10
of 1 269
pro vyhledávání: '"Abhinav⁎, K."'
Autor:
McNutt, Andrew T., Adduri, Abhinav K., Ellington, Caleb N., Dayao, Monica T., Xing, Eric P., Mohimani, Hosein, Koes, David R.
Virtual screening of small molecules against protein targets can accelerate drug discovery and development by predicting drug-target interactions (DTIs). However, structure-based methods like molecular docking are too slow to allow for broad proteome
Externí odkaz:
http://arxiv.org/abs/2411.15418
Autor:
Yu, Zitong, Rahman, Md Ashequr, Abbey, Craig K., Laforest, Richard, Obuchowski, Nancy A., Siegel, Barry A., Jha, Abhinav K.
Attenuation compensation (AC), while being beneficial for visual-interpretation tasks in myocardial perfusion imaging (MPI) by SPECT, typically requires the availability of a separate X-ray CT component, leading to additional radiation dose, higher c
Externí odkaz:
http://arxiv.org/abs/2409.07761
Autor:
Rahmim, Arman, Bradshaw, Tyler J., Davidzon, Guido, Dutta, Joyita, Fakhri, Georges El, Ghesani, Munir, Karakatsanis, Nicolas A., Li, Quanzheng, Liu, Chi, Roncali, Emilie, Saboury, Babak, Yusufaly, Tahir, Jha, Abhinav K.
The 2nd SNMMI Artificial Intelligence (AI) Summit, organized by the SNMMI AI Task Force, took place in Bethesda, MD, on February 29 - March 1, 2024. Bringing together various community members and stakeholders, and following up on a prior successful
Externí odkaz:
http://arxiv.org/abs/2406.01044
Myocardial perfusion imaging using single-photon emission computed tomography (SPECT), or myocardial perfusion SPECT (MPS) is a widely used clinical imaging modality for the diagnosis of coronary artery disease. Current clinical protocols for acquiri
Externí odkaz:
http://arxiv.org/abs/2403.17764
SPECT can enable the quantification of activity uptake in lesions and at-risk organs in {\alpha}-particle-emitting radiopharmaceutical therapies ({\alpha}-RPTs). But this quantification is challenged by the low photon counts, complicated isotope phys
Externí odkaz:
http://arxiv.org/abs/2403.17226
Autor:
Liu, Yan, Jha, Abhinav K.
Objective evaluation of quantitative imaging (QI) methods with patient data, while important, is typically hindered by the lack of gold standards. To address this challenge, no-gold-standard evaluation (NGSE) techniques have been proposed. These tech
Externí odkaz:
http://arxiv.org/abs/2403.16873
Autor:
Rahman, Md Ashequr, Yu, Zitong, Laforest, Richard, Abbey, Craig K., Siegel, Barry A., Jha, Abhinav K.
There is an important need for methods to process myocardial perfusion imaging (MPI) SPECT images acquired at lower radiation dose and/or acquisition time such that the processed images improve observer performance on the clinical task of detecting p
Externí odkaz:
http://arxiv.org/abs/2306.04249
Autor:
Li, Zekun, Benabdallah, Nadia, Laforest, Richard, Wahl, Richard L., Thorek, Daniel L. J., Jha, Abhinav K.
Thorium-227-based alpha-particle radiopharmaceutical therapies ({\alpha}-RPTs) are being investigated in several clinical and pre-clinical studies. After administration, Thorium-227 decays to Radium-223, another alpha-particle-emitting isotope, which
Externí odkaz:
http://arxiv.org/abs/2305.17117
Autor:
Rahman, Md Ashequr, Li, Zekun, Yu, Zitong, Laforest, Richard, Thorek, Daniel L. J., Jha, Abhinav K.
SPECT provides a mechanism to perform absorbed-dose quantification tasks for $\alpha$-particle radiopharmaceutical therapies ($\alpha$-RPTs). However, quantitative SPECT for $\alpha$-RPT is challenging due to the low number of detected counts, the co
Externí odkaz:
http://arxiv.org/abs/2305.17111
Autor:
Jin, Xiyao, Hao, Yao, Hilliard, Jessica, Zhang, Zhehao, Thomas, Maria A., Li, Hua, Jha, Abhinav K., Hugo, Geoffrey D.
To safely deploy deep learning models in the clinic, a quality assurance framework is needed for routine or continuous monitoring of input-domain shift and the models' performance without ground truth contours. In this work, cardiac substructure segm
Externí odkaz:
http://arxiv.org/abs/2305.11715