Výsledky vyhledávání - "Indrin, Chetty"

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MulModSeg: Enhancing Unpaired Multi-Modal Medical Image Segmentation with Modality-Conditioned Text Embedding and Alternating Training

Autor: Li, Chengyin, Zhu, Hui, Sultan, Rafi Ibn, Ebadian, Hassan Bagher, Khanduri, Prashant, Indrin, Chetty, Thind, Kundan, Zhu, Dongxiao

In the diverse field of medical imaging, automatic segmentation has numerous applications and must handle a wide variety of input domains, such as different types of Computed Tomography (CT) scans and Magnetic Resonance (MR) images. This heterogeneit

Externí odkaz: http://arxiv.org/abs/2411.15576

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Dynamic Contrast Enhanced (DCE) MRI Estimation of Vascular Parameters using Knowledge-Based Adaptive Models

Autor: Hassan Bagher-Ebadian, Stephen L. Brown, Mohammad Ghassemi, Tavarekere N. Nagaraja, Grahm Valadie, Acharya Prabhu, Glauber Cabral, George Divine, Robert Knight, Ian Lee, Jun Xu, Benjamin Movsas, Indrin Chetty, James Ewing

Purpose We introduce and validate four adaptive models (AMs) to perform a physiologically based Nested-Model-Selection (NMS) estimation of such microvascular parameters as forward volumetric transfer constant, Ktrans, plasma volume fraction, vp, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ec87821116be785a9c71ce94efa6ee3
https://doi.org/10.21203/rs.3.rs-2416613/v1

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Radiomics Characterization of Tissues in an Animal Brain Tumor Model Imaged Using Dynamic Contrast Enhanced (DCE) MRI

Autor: Hassan Bagher-Ebadian, Stephen Brown, Mohammad Ghassemi, Tavarekere Nagaraja, Benjamin Movsas, James Ewing, Indrin Chetty

Purpose: Here, we investigate radiomics-based characterization of tumor vascular and microenvironmental properties in an orthotopic rat brain tumor model measured using dynamic-contrast-enhanced (DCE) MRI. Methods: Thirty-two immune compromised-RNU r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f09ae3bbace91514e4cb36b1edc2e929
https://doi.org/10.21203/rs.3.rs-2347550/v1

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Model refinement increases confidence levels and clinical agreement when commissioning a three-dimensional secondary dose calculation system

Autor: Brian Bismack, Jennifer Dolan, Eric Laugeman, Anant Gopal, Ning Wen, Indrin Chetty

Publikováno v: Journal of applied clinical medical physics. 23(6)

Evaluate custom beam models for a second check dose calculation system using statistically verifiable passing criteria for film analysis, DVH, and 3D gamma metrics.Custom beam models for nine linear accelerators for the Sun Nuclear Dose Calculator al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd952172df8ff1e599f3afc70226f7f8
https://pubmed.ncbi.nlm.nih.gov/35389554

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American Radium Society® (ARS) Appropriate Use Criteria on Radiation Therapy in Oligometastatic or Oligoprogressive Non-Small Cell Lung Cancer (NSCLC)

Autor: Arya Amini, Vivek Verma, Charles Simone, Indrin Chetty, J. Isabelle Choi, Stephen Chun, Jessica Donington, Martin Edelman, Kristin Higgins, Larry Kestin, Pranshu Mohindra, Benjamin Movsas, George Rodrigues, Kenneth Rosenzweig, Igor Rybkin, Annemarie Shepherd, Benjamin Slotman, Andrea Wolf, Joe Chang

Publikováno v: International Journal of Radiation Oncology*Biology*Physics. 108:E48

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18236fde306233f51eb0655fe0761f17
https://doi.org/10.1016/j.ijrobp.2020.02.582

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Abstract 4862: Effect of irradiation and gold nanoparticle on expression dynamics of cell surface markers in MDA-MB 231 breast cancer cells

Autor: Branislava Janic, Fangchao Liu, Kevin Bobbitt, Stephen Brown, Guangzhao Mao, Indrin Chetty, Benjamin Movsas, Ning Wen

Publikováno v: Cancer Research. 79:4862-4862

Cell surface molecules expressed on cancer cells can be used as diagnostic and therapeutic tools. In breast cancer, CD44 and CD24 were identified as cell surface markers characterizing cancer cell stemness that may correlate with prognosis. Breast ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9dead88fd9d3b8106f1f332398ba32c6
https://doi.org/10.1158/1538-7445.am2019-4862

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Use of regularized principal component analysis to model anatomical changes during head and neck radiation therapy for treatment adaptation and response assessment

Autor: Mikhail A, Chetvertkov, Farzan, Siddiqui, Jinkoo, Kim, Indrin, Chetty, Akila, Kumarasiri, Chang, Liu, J James, Gordon

Publikováno v: Medical physics. 43(10)

To develop standard (SPCA) and regularized (RPCA) principal component analysis models of anatomical changes from daily cone beam CTs (CBCTs) of head and neck (HN) patients and assess their potential use in adaptive radiation therapy, and for extracti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dd083411e21999e7b51100f690dd1caa
https://pubmed.ncbi.nlm.nih.gov/27782712

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