Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Hannah Horng"'
Autor:
Hannah Horng, Christopher Scott, Stacey Winham, Matthew Jensen, Lauren Pantalone, Walter Mankowski, Karla Kerlikowske, Celine M. Vachon, Despina Kontos, Russell T. Shinohara
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract While precision medicine applications of radiomics analysis are promising, differences in image acquisition can cause “batch effects” that reduce reproducibility and affect downstream predictive analyses. Harmonization methods such as Co
Externí odkaz:
https://doaj.org/article/7afe1b361b784835951f675e02414f1a
Autor:
Babak Haghighi, Hannah Horng, Peter B. Noël, Eric A. Cohen, Lauren Pantalone, Anil Vachani, Katharine A. Rendle, Jocelyn Wainwright, Chelsea Saia, Russel T. Shinohara, Eduardo Mortani Barbosa, Despina Kontos
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract High-throughput extraction of radiomic features from low-dose CT scans can characterize the heterogeneity of the lung parenchyma and potentially aid in identifying subpopulations that may have higher risk of lung diseases, such as COPD, and
Externí odkaz:
https://doaj.org/article/00b4d2cf40804d51b6f6a0f5b6e2cccf
Autor:
Apurva Singh, Hannah Horng, Rhea Chitalia, Leonid Roshkovan, Sharyn I. Katz, Peter Noël, Russell T. Shinohara, Despina Kontos
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Our study investigates the effects of heterogeneity in image parameters on the reproducibility of prognostic performance of models built using radiomic biomarkers. We compare the prognostic performance of models derived from the heterogeneit
Externí odkaz:
https://doaj.org/article/0557f9b57c4146a18d58a007de5838e6
Autor:
Fengling Hu, Andrew A. Chen, Hannah Horng, Vishnu Bashyam, Christos Davatzikos, Aaron Alexander-Bloch, Mingyao Li, Haochang Shou, Theodore D. Satterthwaite, Meichen Yu, Russell T. Shinohara
Publikováno v:
NeuroImage, Vol 274, Iss , Pp 120125- (2023)
Magnetic resonance imaging and computed tomography from multiple batches (e.g. sites, scanners, datasets, etc.) are increasingly used alongside complex downstream analyses to obtain new insights into the human brain. However, significant confounding
Externí odkaz:
https://doaj.org/article/6dec96d34ba34395b20d9e3d639003fa
Autor:
Hannah Horng, Apurva Singh, Bardia Yousefi, Eric A. Cohen, Babak Haghighi, Sharyn Katz, Peter B. Noël, Despina Kontos, Russell T. Shinohara
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Radiomic approaches in precision medicine are promising, but variation associated with image acquisition factors can result in severe biases and low generalizability. Multicenter datasets used in these studies are often heterogeneous in mult
Externí odkaz:
https://doaj.org/article/a2df94d5916341949f76e04bf1c79718
Autor:
Apurva Singh, Hannah Horng, Leonid Roshkovan, Joanna K. Weeks, Michelle Hershman, Peter Noël, José Marcio Luna, Eric A. Cohen, Lauren Pantalone, Russell T. Shinohara, Joshua M. Bauml, Jeffrey C. Thompson, Charu Aggarwal, Erica L. Carpenter, Sharyn I. Katz, Despina Kontos
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract We aim to determine the feasibility of a novel radiomic biomarker that can integrate with other established clinical prognostic factors to predict progression-free survival (PFS) in patients with non-small cell lung cancer (NSCLC) undergoing
Externí odkaz:
https://doaj.org/article/56ec5c56ca4341e8ac7babf7c546c3c5
Autor:
Rong Hu, Huizhou Li, Hannah Horng, Nicole M. Thomasian, Zhicheng Jiao, Chengzhang Zhu, Beiji Zou, Harrison X. Bai
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract With modern management of primary liver cancer shifting towards non-invasive diagnostics, accurate tumor classification on medical imaging is increasingly critical for disease surveillance and appropriate targeting of therapy. Recent advance
Externí odkaz:
https://doaj.org/article/d553e686651f471ca076787060a998ab
Autor:
Hannah Horng, Apurva Singh, Bardia Yousefi, Eric A. Cohen, Babak Haghighi, Sharyn Katz, Peter B. Noël, Russell T. Shinohara, Despina Kontos
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Radiomic features have a wide range of clinical applications, but variability due to image acquisition factors can affect their performance. The harmonization tool ComBat is a promising solution but is limited by inability to harmonize multi
Externí odkaz:
https://doaj.org/article/66d9fc5006474697810d5d04f5965eab
Autor:
José Marcio Luna, Andrew R. Barsky, Russell T. Shinohara, Leonid Roshkovan, Michelle Hershman, Alexandra D. Dreyfuss, Hannah Horng, Carolyn Lou, Peter B. Noël, Keith A. Cengel, Sharyn Katz, Eric S. Diffenderfer, Despina Kontos
Publikováno v:
Cancers, Vol 14, Iss 3, p 700 (2022)
We evaluate radiomic phenotypes derived from CT scans as early predictors of overall survival (OS) after chemoradiation in stage III primary lung adenocarcinoma. We retrospectively analyzed 110 thoracic CT scans acquired between April 2012−October
Externí odkaz:
https://doaj.org/article/120253f9afa14044bf44429ba854c4d3
Autor:
Eric A. Cohen, Rhea D. Chitalia, Snekha Thakran, Walter C. Mankowski, Alex Anh-Tu Nguyen, Hannah Horng, Elizabeth S. McDonald, Michael Feldman, Angela DeMichele, Despina Kontos
Publikováno v:
Cancer Research. 83:PD16-08
Purpose: To predict pathologic complete response (pCR) in breast cancer patients undergoing neoadjuvant chemotherapy (NAC), from baseline and early-treatment DCE-MRI scans, in the context of the ACRIN 6698/I-SPY 2 BMMR2 challenge. Materials and Metho