Publications by authors named "Ryan Ko"

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Navigating Expectations in the Transition to the Pass/Fail Step 1 Exam: Tensions and Recommendations From Student Leaders of the NEXT Step 1 Project.
Paige A Romer, Ryan B Ko, Dhweeja Dasarathy, Olivia R Negris, Alyson K Win

Acad Med· November 2025

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Dosimetric calibration of anatomy-specific ultra-high dose rate electron irradiation platform for preclinical FLASH radiobiology experiments.
Jinghui Wang, Stavros Melemenidis, Rakesh Manjappa, Vignesh Viswanathan, Ramish M Ashraf, Ryan B Ko

Med Phys· December 2024

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Quantification of cerebrospinal fluid tumor DNA in lung cancer patients with suspected leptomeningeal carcinomatosis.
Tej D Azad, Shigeki Nanjo, Michael C Jin, Jacob J Chabon, David M Kurtz, Ryan Ko

NPJ Precis Oncol· May 2024

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Pulmonary interstitial lymphography: A prospective trial with potential impact on stereotactic ablative radiotherapy planning for early-stage lung cancer.
Ryan B Ko, Jonathan A Abelson, Dominik Fleischmann, John D Louie, Gloria L Hwang, Nishita Kothary

Radiother Oncol· February 2024

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Pulmonary Hemorrhage in Patients Treated With Thoracic Stereotactic Ablative Radiotherapy and Antiangiogenic Agents.
Brianna C Lau, Yufan F Wu, Hyunsoo J No, Ryan B Ko, Max D Devine

J Thorac Oncol· July 2023

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Utilizing cyberplace managers to prevent and control cybercrimes: a vignette experimental study.
Heemeng Ho, John Gilmour, Lorraine Mazerolle, Ryan Ko

Secur J· March 2023

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Real-world risk of brain metastases in stage III non-small cell lung cancer in the era of PET and MRI staging.
Saud Alhusaini, Tyler A Lanman, Ryan B Ko, Kate E Therkelsen, Rie Von Eyben

Front Oncol· March 2023

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Isolated Nodal Recurrence After Definitive Stereotactic Ablative Radiation Therapy for Non-Small Cell Lung Cancer.
Max Devine, David J Merriott, Hyunsoo J No, Brianna Lau, Carmen Say, Ryan B Ko

Pract Radiat Oncol· January 2023

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Vaping-Related Clotting Phenomena Presenting As Central Retinal Vein Occlusion.
Alexander M Balinski, Rachel N Harvey, Ryan B Ko, Melanie M Smalley, Nathan E Cutler

Cureus· August 2022

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Acute and Late Esophageal Toxicity After SABR to Thoracic Tumors Near or Abutting the Esophagus.
Quaovi H Sodji, Ryan Ko, Rie von Eyben, Susan G Owen, Dante P I Capaldi

Int J Radiat Oncol Biol Phys· April 2022

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Editorial: Human-Centric Security and Privacy.
Surya Nepal, Ryan K L Ko, Marthie Grobler, L Jean Camp

Front Big Data· February 2022

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Local Recurrence Outcomes of Colorectal Cancer Oligometastases Treated With Stereotactic Ablative Radiotherapy.
Kathryn R K Benson, Navjot Sandhu, Carrie Zhang, Ryan Ko, Diego A S Toesca

Am J Clin Oncol· November 2021

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FLASH Irradiation Results in Reduced Severe Skin Toxicity Compared to Conventional-Dose-Rate Irradiation.
Luis A Soto, Kerriann M Casey, Jinghui Wang, Alexandra Blaney, Rakesh Manjappa, Ryan B Ko

Radiat Res· December 2020

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Evaluating the Reproducibility of Mouse Anatomy under Rotation in a Custom Immobilization Device for Conformal FLASH Radiotherapy.
Ryan B Ko, Luis A Soto, Rie von Eyben, Stavros Melemenidis, Erinn B Rankin

Radiat Res· December 2020

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Mutations Predict Lung Cancer Radiation Resistance That Can Be Targeted by Glutaminase Inhibition.
Michael S Binkley, Young-Jun Jeon, Monica Nesselbush, Everett J Moding, Barzin Y Nabet, Ryan B Ko

Cancer Discov· December 2020

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Abdominal FLASH irradiation reduces radiation-induced gastrointestinal toxicity for the treatment of ovarian cancer in mice.
Karen Levy, Suchitra Natarajan, Jinghui Wang, Stephanie Chow, Joshua T Eggold, Ryan Ko, Albert C Koong

Sci Rep· December 2020

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Noninvasive Early Identification of Therapeutic Benefit from Immune Checkpoint Inhibition.
Barzin Y Nabet, Mohammad S Esfahani, Everett J Moding, Emily G Hamilton, Jacob J Chabon, Andrew J Plodkowski, Ryan B Ko

Cell· October 2020

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Circulating Tumor DNA Analysis to Assess Risk of Progression after Long-term Response to PD-(L)1 Blockade in NSCLC.
Matthew D Hellmann, Barzin Y Nabet, Hira Rizvi, Aadel A Chaudhuri, Daniel K Wells, Andrew J Plodkowski, Ryan B Ko

Clin Cancer Res· June 2020

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General Data Protection Regulation (GDPR) in Healthcare: Hot Topics and Research Fronts.
Farhad Fatehi, Farkhondeh Hassandoust, Ryan K L Ko, Saeed Akhlaghpour

Stud Health Technol Inform· June 2020

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Integrating genomic features for non-invasive early lung cancer detection.
Jacob J Chabon, Emily G Hamilton, David M Kurtz, Mohammad S Esfahani, Everett J Moding, Ryan B Ko

Nature· April 2020

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Patient motion tracking for non-isocentric and non-coplanar treatments via fixed frame-of-reference 3D camera.
Sergey Gasparyan, Kyle Ko, Lawrie B Skinner, Ryan B Ko, Billy W Loo

J Appl Clin Med Phys· March 2020

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Circulating Tumor DNA Dynamics Predict Benefit from Consolidation Immunotherapy in Locally Advanced Non-Small Cell Lung Cancer.
Everett J Moding, Yufei Liu, Barzin Y Nabet, Jacob J Chabon, Aadel A Chaudhuri, Ryan B Ko

Nat Cancer· February 2020

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Reduced cognitive deficits after FLASH irradiation of whole mouse brain are associated with less hippocampal dendritic spine loss and neuroinflammation.
Danielle A Simmons, Frederick M Lartey, Emil Schüler, Marjan Rafat, Gregory King, Ryan Ko

Radiother Oncol· October 2019

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Manual aspiration prior to stenting does not reduce the incidence of filter no reflow in saphenous vein graft lesions protected by FilterWire EX/EZ.
Man-Hong Jim, Kai-Hang Yiu, Ryan Lap-Yan Ko, Hee-Hwa Ho, Chung-Wah Siu

Acute Card Care· September 2010

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Long-term clinical outcomes of drug-eluting stents vs bare-metal stents in Chinese patients.
Hee-Hwa Ho, Vincent Pong, Chung-Wah Siu, Man-Hong Jim, Raymond Miu, Ryan Ko

Clin Cardiol· June 2010

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