Výsledky vyhledávání - "Peter C, Park"

Akademický článek

Vasculature-Driven Biomechanical Deformable Image Registration of Longitudinal Liver Cholangiocarcinoma Computed Tomographic Scans

Autor: Guillaume Cazoulat, PhD, Dalia Elganainy, MD, Brian M. Anderson, MS, Mohamed Zaid, MD, Peter C. Park, PhD, Eugene J. Koay, MD, PhD, Kristy K. Brock, PhD

Publikováno v: Advances in Radiation Oncology, Vol 5, Iss 2, Pp 269-278 (2020)

Purpose: Deformable image registration (DIR) of longitudinal liver cancer computed tomographic (CT) images can be challenging owing to anatomic changes caused by radiation therapy (RT) or disease progression. We propose a workflow for the DIR of long

Externí odkaz: https://doaj.org/article/a94326aa483d422eacc11a823df9eeb7

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Supplementary Movie (low delta) from A Visually Apparent and Quantifiable CT Imaging Feature Identifies Biophysical Subtypes of Pancreatic Ductal Adenocarcinoma

Mathematical model simulation of low delta tumor growth (lambda = 0.2)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e2e4d4c75428a8e88a03b86c7328f4b
https://doi.org/10.1158/1078-0432.22470222

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Data from A Visually Apparent and Quantifiable CT Imaging Feature Identifies Biophysical Subtypes of Pancreatic Ductal Adenocarcinoma

Purpose:Pancreatic ductal adenocarcinoma (PDAC) is a heterogeneous disease with variable presentations and natural histories of disease. We hypothesized that different morphologic characteristics of PDAC tumors on diagnostic computed tomography (CT)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17436dcd95dd058b959d9246f6e4f134
https://doi.org/10.1158/1078-0432.c.6527469.v1

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Supplementary Methods from A Visually Apparent and Quantifiable CT Imaging Feature Identifies Biophysical Subtypes of Pancreatic Ductal Adenocarcinoma

Additional methods

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20ed8a566b6b96d1c510567fb19ee6ab
https://doi.org/10.1158/1078-0432.22470228.v1

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Supplementary Movie (high delta) from A Visually Apparent and Quantifiable CT Imaging Feature Identifies Biophysical Subtypes of Pancreatic Ductal Adenocarcinoma

Mathematical model simulation of high delta tumor growth (lambda = 1.5)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5fd46f9c296eb754e8fe9c13be3a64c
https://doi.org/10.1158/1078-0432.22470225.v1

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Vasculature-Driven Biomechanical Deformable Image Registration of Longitudinal Liver Cholangiocarcinoma Computed Tomographic Scans

Autor: Eugene J. Koay, Peter C. Park, Dalia Elganainy, Kristy K. Brock, Guillaume Cazoulat, Mohamed Zaid, Brian M. Anderson

Publikováno v: Advances in Radiation Oncology, Vol 5, Iss 2, Pp 269-278 (2020)
Advances in Radiation Oncology

Purpose Deformable image registration (DIR) of longitudinal liver cancer computed tomographic (CT) images can be challenging owing to anatomic changes caused by radiation therapy (RT) or disease progression. We propose a workflow for the DIR of longi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::090154ca14b30ecb176ea87de9c0c218
http://www.sciencedirect.com/science/article/pii/S2452109419301587

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Enhancement pattern mapping technique for improving contrast‐to‐noise ratios and detectability of hepatobiliary tumors on multiphase computed tomography

Autor: Peter C. Park, Jingfei Ma, Ray Samaniego, Dalia Elganainy, John L. Tomich, Eugene J. Koay, Danyal A. Smani, Gye Won Choi, Eric P. Tamm, Mohamed Zaid, Sam Beddar

Publikováno v: Med Phys

PURPOSE: Currently, radiologists use tumor-to-normal tissue contrast across multiphase computed tomography (MPCT) for lesion detection. Here, we developed a novel voxel-based enhancement pattern mapping (EPM) technique and investigated its ability to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7becf4d664351961478cb79ff17d720
https://doi.org/10.1002/mp.13769

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Effect of setup and inter-fraction anatomical changes on the accumulated dose in CT-guided breath-hold intensity modulated proton therapy of liver malignancies

Autor: Kunyu Yang, A.N. Ohrt, Gang Wu, Yu Chang, Zhiyong Yang, Qin Li, Albert C. Koong, Peter C. Park, Yupeng Li, Brian M. Anderson, X. Ronald Zhu, Guillaume Cazoulat, Heng Li, Kristy K. Brock, Xiaodong Zhang, Joseph M. Herman, Falk Poenisch, Eugene J. Koay

Publikováno v: Radiotherapy and Oncology. 134:101-109

Purpose To evaluate the effect of setup uncertainties including uncertainties between different breath holds (BH) and inter-fractional anatomical changes under CT-guided BH with intensity-modulated proton therapy (IMPT) in patients with liver cancer.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fdc7389252d799cc3fcc18eeb78595e
https://doi.org/10.1016/j.radonc.2019.01.028

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A Visually Apparent and Quantifiable CT Imaging Feature Identifies Biophysical Subtypes of Pancreatic Ductal Adenocarcinoma

Publikováno v: Clinical Cancer Research. 24:5883-5894

Purpose: Pancreatic ductal adenocarcinoma (PDAC) is a heterogeneous disease with variable presentations and natural histories of disease. We hypothesized that different morphologic characteristics of PDAC tumors on diagnostic computed tomography (CT)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::442c10782fc8fc16091438fd87ae90c6
https://doi.org/10.1158/1078-0432.ccr-17-3668

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The role of imaging in the clinical practice of radiation oncology for pancreatic cancer

Autor: Peter C. Park, William A. Hall, Beth Erickson, Joseph M. Herman, Eugene J. Koay

Publikováno v: Abdominal Radiology. 43:393-403

Advances in technology have enabled the delivery of high doses of radiation therapy for pancreatic ductal adenocarcinoma (PDAC) with low rates of toxicity. Although the role of radiation for pancreatic cancer continues to evolve, encouraging results

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48b829d00f6d2671970c9e9670cf02d2
https://doi.org/10.1007/s00261-017-1373-3

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