Conditional diffusion-generated super-resolution for myocardial perfusion MRI

Authors: Changyu Sun, Neha Goyal, Yu Wang, Darla L. Tharp, Senthil Kumar, Talissa A. Altes

Source: Frontiers in Cardiovascular Medicine, Vol 12 (2025)

Subject Terms: super-resolution, myocardial perfusion MRI, deep learning, diffusion probabilistic models (DDPM), conditional generative model, dynamic contrast-enhanced MRI (DCE MRI), Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fcvm.2025.1499593/full; https://doaj.org/toc/2297-055X

Access URL: https://doaj.org/article/1b7805e4948b4eaea3f443003b9705be

Improved visualization of free-running cardiac magnetic resonance by respiratory phase using principal component analysis

Authors: Ummul Afia Shammi, Zhijian Luan, Jia Xu, Aws Hamid, Lucia Flors, Joanne Cassani, Talissa A. Altes, Robert P. Thomen, Steven R. Van Doren

Source: Research in Diagnostic and Interventional Imaging, Vol 8, Iss , Pp 100035- (2023)

Subject Terms: Real-time cardiac MRI, Free-breathing MRI, Motion correction, Compressed sensing, Post-processing, Principal component analysis, Medicine (General), R5-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2772652523000145; https://doaj.org/toc/2772-6525

Access URL: https://doaj.org/article/8c0a3ad5be864362a0c9b5017a95cbc4

Hyperpolarized Xenon-129: A New Tool to Assess Pulmonary Physiology in Patients with Pulmonary Fibrosis

Authors: Kun Qing, Talissa A. Altes, John P. Mugler, Jaime F. Mata, Nicholas J. Tustison, Kai Ruppert, Juliana Bueno, Lucia Flors, Yun M. Shim, Li Zhao, Joanne Cassani, William G. Teague, John S. Kim, Zhixing Wang, Iulian C. Ruset, F. William Hersman, Borna Mehrad

Source: Biomedicines, Vol 11, Iss 6, p 1533 (2023)

Subject Terms: hyperpolarized xenon-129 MRI, pulmonary fibrosis, usual interstitial pneumonia, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.mdpi.com/2227-9059/11/6/1533; https://doaj.org/toc/2227-9059

Access URL: https://doaj.org/article/9d5d7da228274bd6884a18a09daa3ba2

Evaluation of the reproducibility of lung motion probability distribution function (PDF) using dynamic MRI.

Authors: Jing Cai, Paul W Read, Talissa A Altes, Janelle A Molloy, James R Brookeman, Ke Sheng

Source: Physics in Medicine & Biology; Jan2007, Vol. 52 Issue 2, p365-373, 9p

Subject Terms: DISTRIBUTION (Probability theory), MAGNETIC resonance imaging, MEDICAL imaging systems, PHOTOGRAPHIC dosimetry

Hyperpolarized Gas MR Imaging of the Lung.

Authors: Talissa A Altes

Source: Journal of Thoracic Imaging; Oct2004, Vol. 19 Issue 4, p250-258, 9p

Applications of Hyperpolarized Helium-3 Gas Magnetic Resonance Imaging in Pediatric Lung Disease.

Authors: Talissa A. Altes, Eduard E. de Lange

Source: Topics in Magnetic Resonance Imaging; Jun2003, Vol. 14 Issue 3, p231, 6p

A hybrid proton and hyperpolarized gas tagging MRI technique for lung respiratory motion imaging: a feasibility study.

Authors: Lei Hu, Qijie Huang, Taoran Cui, Isabella Duarte, G Wilson Miller, John P Mugler III, Gordon D Cates Jr, Jaime F Mata, Eduard E de Lange, Talissa A Altes, Fang-Fang Yin, Jing Cai

Source: Physics in Medicine & Biology; Jul2019, Vol. 64 Issue 14, p1-1, 1p

Subject Terms: DIAGNOSTIC imaging, LUNGS, MOTION, RESPIRATORY measurements, IMAGE registration