Search Results - "SITEK, Arkadiusz"

Quantification of Myocardial Perfusion Reserve Using Dynamic SPECT Imaging in Humans: A Feasibility Study by Ben-Haim, Simona, Murthy, Venkatesh L, Breault, Christopher, Allie, Rayjanah, Sitek, Arkadiusz, Roth, Nathaniel, Fantony, Jolene, Moore, Stephen C, Park, Mi-Ae, Kijewski, Marie, Haroon, Athar, Slomka, Piotr, Erlandsson, Kjell, Baavour, Rafael, Zilberstien, Yoel, Bomanji, Jamshed, Di Carli, Marcelo F

“…Myocardial perfusion imaging (MPI) is well established in the diagnosis and workup of patients with known or suspected coronary artery disease (CAD); however,…”
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Fast image reconstruction for Compton camera using stochastic origin ensemble approach by Andreyev, Andriy, Sitek, Arkadiusz, Celler, Anna

“…Purpose: Compton camera has been proposed as a potential imaging tool in astronomy, industry, homeland security, and medical diagnostics. Due to the inherent…”
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Quantitative Relationship Between the Extent and Morphology of Coronary Atherosclerotic Plaque and Downstream Myocardial Perfusion by Naya, Masanao, MD, PhD, Murthy, Venkatesh L., MD, PhD, Blankstein, Ron, MD, Sitek, Arkadiusz, PhD, Hainer, Jon, BS, Foster, Courtney, CNMT, Gaber, Mariya, MLA, Fantony, Jolene M., CNMT, Dorbala, Sharmila, MD, Di Carli, Marcelo F., MD

“…Objectives The purpose of this study was to quantify the effects of coronary atherosclerosis morphology and extent on myocardial flow reserve (MFR). Background…”
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Reconstruction and Visualization of Fiber and Laminar Structure in the Normal Human Heart from Ex Vivo Diffusion Tensor Magnetic Resonance Imaging (DTMRI) Data by Rohmer, Damien, Sitek, Arkadiusz, Gullberg, Grant T

“…OBJECTIVE:The human heart is composed of a helical network of muscle fibers organized to form sheets that are separated by cleavage planes responsible for the…”
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Improved myocardial blood flow estimation with residual activity correction and motion correction in 18F-flurpiridaz PET myocardial perfusion imaging by Otaki, Yuka, Van Kriekinge, Serge D., Wei, Chih-Chun, Kavanagh, Paul, Singh, Ananya, Parekh, Tejas, Di Carli, Marcelo, Maddahi, Jamshid, Sitek, Arkadiusz, Buckley, Christopher, Berman, Daniel S., Slomka, Piotr J.

“…Purpose We sought to evaluate the diagnostic performance for coronary artery disease (CAD) of myocardial blood flow (MBF) quantification with 18 F-flurpiridaz…”
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EM reconstruction of dual isotope PET using staggered injections and prompt gamma positron emitters by Andreyev, Andriy, Sitek, Arkadiusz, Celler, Anna

“…Purpose: The aim of dual isotope positron emission tomography (DIPET) is to create two separate images of two coinjected PET radiotracers. DIPET shortens the…”
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Zero shot health trajectory prediction using transformer by Renc, Pawel, Jia, Yugang, Samir, Anthony E., Was, Jaroslaw, Li, Quanzheng, Bates, David W., Sitek, Arkadiusz

“…Integrating modern machine learning and clinical decision-making has great promise for mitigating healthcare’s increasing cost and complexity. We introduce the…”
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Recovery and normalization of triple coincidences in PET by Lage, Eduardo, Parot, Vicente, Moore, Stephen C., Sitek, Arkadiusz, Udías, Jose M., Dave, Shivang R., Park, Mi‐Ae, Vaquero, Juan J., Herraiz, Joaquin L.

“…Purpose: Triple coincidences in positron emission tomography (PET) are events in which three γ‐rays are detected simultaneously. These events, though…”
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Left atrial enlargement increases the risk of major adverse cardiac events independent of coronary vasodilator capacity by Koh, Angela S., Murthy, Venkatesh L., Sitek, Arkadiusz, Gayed, Peter, Bruyere, John, Wu, Justina, Di Carli, Marcelo F., Dorbala, Sharmila

“…Purpose Longstanding uncontrolled atherogenic risk factors may contribute to left atrial (LA) hypertension, LA enlargement (LAE) and coronary vascular…”
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Artificial Intelligence in Radiology: Bridging Global Health Care Gaps through Innovation and Inclusion by Sitek, Arkadiusz

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Reconstructed Image Spatial Resolution of Multiple Coincidences Compton Imager by Andreyev, A., Sitek, A., Celler, A.

“…We study the multiple coincidences Compton imager (MCCI) which is based on a simultaneous acquisition of several photons emitted in cascade from a single…”
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Data analysis in emission tomography using emission-count posteriors by Sitek, Arkadiusz

“…A novel approach to the analysis of emission tomography data using the posterior probability of the number of emissions per voxel (emission count) conditioned…”
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Reconstruction of Emission Tomography Data Using Origin Ensembles by Sitek, Arkadiusz

“…A new statistical reconstruction method based on origin ensembles (OE) for emission tomography (ET) is examined. Using a probability density function (pdf)…”
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Global accord on the integration of artificial intelligence in medical science publishing: implications of the Bletchley Declaration by Guzik, Tomasz J, Sitek, Arkadiusz

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Quantitative relationship between coronary vasodilator reserve assessed by 82Rb PET imaging and coronary artery stenosis severity by Anagnostopoulos, Constantinos, Almonacid, Alexandra, El Fakhri, Georges, Curillova, Zelmira, Sitek, Arkadiusz, Roughton, Michael, Dorbala, Sharmila, Popma, Jeffrey J., Di Carli, Marcelo F.

“…Purpose The relationship between myocardial blood flow (MBF) and stenosis severity has been determined previously using cyclotron-produced radiotracers such as…”
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Assessing Cancer Risk from Mammograms: Deep Learning Is Superior to Conventional Risk Models by Sitek, Arkadiusz, Wolfe, Jeremy M

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Classification of Exacerbation Frequency in the COPDGene Cohort Using Deep Learning With Deep Belief Networks by Ying, Jun, Dutta, Joyita, Guo, Ning, Hu, Chenhui, Zhou, Dan, Sitek, Arkadiusz, Li, Quanzheng

“…This study aims to develop an automatic classifier based on deep learning for exacerbation frequency in patients with chronic obstructive pulmonary disease…”
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Deep learning fetal ultrasound video model match human observers in biometric measurements by Płotka, Szymon, Klasa, Adam, Lisowska, Aneta, Seliga-Siwecka, Joanna, Lipa, Michał, Trzciński, Tomasz, Sitek, Arkadiusz

“…This work investigates the use of deep convolutional neural networks (CNN) to automatically perform measurements of fetal body parts, including head…”
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Improved Cardiac Risk Assessment With Noninvasive Measures of Coronary Flow Reserve by MURTHY, Venkatesh L, NAYA, Masanao, FOSTER, Courtney R, HAINER, Jon, GABER, Mariya, BLANKSTEIN, Ron, DORBALA, Sharmila, SITEK, Arkadiusz, PENCINA, Michael J, DI CARLI, Marcelo F

“…Impaired vasodilator function is an early manifestation of coronary artery disease and may precede angiographic stenosis. It is unknown whether noninvasive…”
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Cardiac imaging: working towards fully-automated machine analysis & interpretation by Slomka, Piotr J, Dey, Damini, Sitek, Arkadiusz, Motwani, Manish, Berman, Daniel S, Germano, Guido

“…Non-invasive imaging plays a critical role in managing patients with cardiovascular disease. Although subjective visual interpretation remains the clinical…”
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