Výsledky vyhledávání - "Jacob Antunes"

Akademický článek

Radiomics Analysis on FLT-PET/MRI for Characterization of Early Treatment Response in Renal Cell Carcinoma: A Proof-of-Concept Study

Autor: Jacob Antunes, Satish Viswanath, Mirabela Rusu, Laia Valls, Christopher Hoimes, Norbert Avril, Anant Madabhushi

Publikováno v: Translational Oncology, Vol 9, Iss 2, Pp 155-162 (2016)

Studying early response to cancer treatment is significant for patient treatment stratification and follow-up. Although recent advances in positron emission tomography (PET) and magnetic resonance imaging (MRI) allow for evaluation of tumor response,

Externí odkaz: https://doaj.org/article/fb03509aa08343689b7278f7947cce95

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Radiogenomic-Based Survival Risk Stratification of Tumor Habitat on Gd-T1w MRI Is Associated with Biological Processes in Glioblastoma

Autor: Anant Madabhushi, Ruchika Verma, Nathaniel Braman, Salendra Singh, Manmeet Ahluwalia, Vinay Varadan, Pallavi Tiwari, Anas Saeed Bamashmos, Niha Beig, Marwa Ismail, Jacob Antunes, Virginia Hill, Volodymyr Statsevych, Kaustav Bera, Ramon Correa, Prateek Prasanna

Publikováno v: Clin Cancer Res

Purpose: To (i) create a survival risk score using radiomic features from the tumor habitat on routine MRI to predict progression-free survival (PFS) in glioblastoma and (ii) obtain a biological basis for these prognostic radiomic features, by studyi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::429c5b90980bdc1fed12d9fc56665522
https://doi.org/10.1158/1078-0432.ccr-19-2556

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Radiomic Features of Primary Rectal Cancers on Baseline T 2 ‐Weighted MRI Are Associated With Pathologic Complete Response to Neoadjuvant Chemoradiation: A Multisite Study

Autor: Kaustav Bera, Justin T. Brady, Joseph Willis, Jayakrishna Gollamudi, Sharon L. Stein, Matthew F. Kalady, Kenneth Friedman, Anant Madabhushi, Erik Y. Wang, Asya Ofshteyn, Rajmohan Paspulati, Eric L. Marderstein, Andrei S. Purysko, Jacob Antunes, Satish Viswanath

Publikováno v: Journal of Magnetic Resonance Imaging. 52:1531-1541

Background Twenty-five percent of rectal adenocarcinoma patients achieve pathologic complete response (pCR) to neoadjuvant chemoradiation and could avoid proctectomy. However, pretreatment clinical or imaging markers are lacking in predicting respons

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ed21e6450b31946c640895e91ff5524
https://doi.org/10.1002/jmri.27140

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SPARTA: An Integrated Stability, Discriminability, and Sparsity Based Radiomic Feature Selection Approach

Autor: Sepideh Azarianpour Esfahani, Amir Reza Sadri, Pavithran Pattiam Giriprakash, Patrick Leo, Anant Madabhushi, Jacob Antunes, Prathyush Chirra, Satish Viswanath

Publikováno v: Medical Image Computing and Computer Assisted Intervention – MICCAI 2021 ISBN: 9783030871987
MICCAI (3)

In order to ensure that a radiomics-based machine learning model will robustly generalize to new, unseen data (which may harbor significant variations compared to the discovery cohort), radiomic features are often screened for stability via test/rete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::66f54c1afb073ab574eee701d1b5dd82
https://doi.org/10.1007/978-3-030-87199-4_42

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Radiomic Texture and Shape Descriptors of the Rectal Environment on Post-Chemoradiation T2-Weighted MRI are Associated with Pathologic Tumor Stage Regression in Rectal Cancers: A Retrospective, Multi-Institution Study

Autor: Sharon L. Stein, Anant Madabhushi, Matthew F. Kalady, Andrei S. Purysko, Eduardo Romero, Eric L. Marderstein, Kenneth Friedman, Jayakrishna Gollamudi, Jacob Antunes, Charlems Alvarez-Jimenez, Kaustav Bera, Justin T. Brady, Conor P. Delaney, Satish Viswanath, Nitya Talasila, Joseph Willis, Rajmohan Paspulati

Publikováno v: Cancers, Vol 12, Iss 2027, p 2027 (2020)
Cancers; Volume 12; Issue 8; Pages: 2027
Cancers

(1) Background: The relatively poor expert restaging accuracy of MRI in rectal cancer after neoadjuvant chemoradiation may be due to the difficulties in visual assessment of residual tumor on post-treatment MRI. In order to capture underlying tissue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::716e7adffa983c995c342650bdae4fb6
https://www.mdpi.com/2072-6694/12/8/2027

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Multi-site evaluation of stable radiomic features for more accurate evaluation of pathologic downstaging on MRI after chemoradiation for rectal cancers

Autor: Anant Madabhushi, Kaustav Bera, Kenneth Friedman, Asya Ofshteyn, Satish Viswanath, Matthew F. Kalady, Sharon L. Stein, Rajmohan Paspulati, Katherine Bingmer, Justin T. Brady, Andrei S. Purysko, Jacob Antunes, Amrish Selvam

Publikováno v: Medical Imaging 2020: Computer-Aided Diagnosis.

Tumor downstaging after neoadjuvant chemoradiation (CRT) in rectal cancer patients is typically assessed via Magnetic Resonance Imaging (MRI) in order to determine follow-up surgical interventions, but is associated with marked inter-reader variabili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f402efabad0d7c07e2e53f5a0748ceaf
https://doi.org/10.1117/12.2549085

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Texture kinetic features from pre-treatment DCE MRI for predicting pathologic tumor stage regression after neoadjuvant chemoradiation in rectal cancers

Autor: Kenneth Friedman, Justin T. Brady, Kaustav Bera, Siddhartha Nanda, Jacob Antunes, Joseph Willis, Raj Mohan Paspulati, Satish Viswanath

Publikováno v: Medical Imaging: Image-Guided Procedures

Dynamic contrast-enhanced (DCE) MRI is increasingly used to stage and evaluate rectal cancer extent in vivo in order to plan and target interventions for locally advanced tumors. The major clinical challenge faced with rectal cancers today is to pers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a40bf1fca017678b0d759a0da525fea5
https://doi.org/10.1117/12.2552175

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