Ryo Ogawa

Sendai, Japan

Last Updated: 09/26/2026

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Found 33 publications

Fractal analysis of dynamic stress myocardial CT perfusion decouples diagnostic accuracy for obstructive coronary artery disease from remote flow.

Fractal analysis of dynamic stress myocardial CT perfusion decouples diagnostic accuracy for obstructive coronary artery disease from remote flow.

Journal: Japanese journal of radiology

Published: July 01, 2025

Cryptococcal Choroid Plexitis and Ependymitis in Progressive Dementia.

Cryptococcal Choroid Plexitis and Ependymitis in Progressive Dementia.

Journal: Internal medicine (Tokyo, Japan)

Published: October 20, 2024

Relationship between microvascular status and diagnostic performance of stress dynamic CT perfusion imaging.

Relationship between microvascular status and diagnostic performance of stress dynamic CT perfusion imaging.

Journal: European radiology

Published: May 17, 2024

Differentiating Macrovascular and Microvascular Ischemia Using Fractal Analysis of Dynamic Myocardial Perfusion Stress-CT.

Differentiating Macrovascular and Microvascular Ischemia Using Fractal Analysis of Dynamic Myocardial Perfusion Stress-CT.

Journal: Investigative radiology

Published: October 09, 2023

Epidemiological and clinical characteristics of myelin oligodendrocyte glycoprotein antibody-associated disease in a nationwide survey.

Epidemiological and clinical characteristics of myelin oligodendrocyte glycoprotein antibody-associated disease in a nationwide survey.

Journal: Multiple sclerosis (Houndmills, Basingstoke, England)

Published: March 11, 2023

Uremic Encephalopathy Presenting with Unilateral Destructive Leukoencephalopathy Successfully Treated with Hemodialysis.

Uremic Encephalopathy Presenting with Unilateral Destructive Leukoencephalopathy Successfully Treated with Hemodialysis.

Journal: Internal medicine (Tokyo, Japan)

Published: October 05, 2022

Neural network-based fully automated cardiac resting phase detection algorithm compared with manual detection in patients.

Neural network-based fully automated cardiac resting phase detection algorithm compared with manual detection in patients.

Journal: Acta radiologica open

Published: July 11, 2022

Free-breathing cardiovascular cine magnetic resonance imaging using compressed-sensing and retrospective motion correction: accurate assessment of biventricular volume at 3T.

Free-breathing cardiovascular cine magnetic resonance imaging using compressed-sensing and retrospective motion correction: accurate assessment of biventricular volume at 3T.

Journal: Japanese journal of radiology

Published: June 27, 2022

Fractal Analysis of Dynamic Stress CT-Perfusion Imaging for Detection of Hemodynamically Relevant Coronary Artery Disease.

Fractal Analysis of Dynamic Stress CT-Perfusion Imaging for Detection of Hemodynamically Relevant Coronary Artery Disease.

Journal: JACC. Cardiovascular imaging

Published: November 18, 2021

Fractal analysis of 4D dynamic myocardial stress-CT perfusion imaging differentiates micro- and macrovascular ischemia in a multi-center proof-of-concept study.

Fractal analysis of 4D dynamic myocardial stress-CT perfusion imaging differentiates micro- and macrovascular ischemia in a multi-center proof-of-concept study.

Journal: Scientific reports

Published: November 03, 2021

Prognostic factors for acute ischemic stroke in patients undergoing hemodialysis.

Prognostic factors for acute ischemic stroke in patients undergoing hemodialysis.

Journal: Clinical and experimental nephrology

Published: March 29, 2021

Diagnostic Performance of Dynamic Myocardial Perfusion Imaging Using Dual-Source Computed Tomography.

Diagnostic Performance of Dynamic Myocardial Perfusion Imaging Using Dual-Source Computed Tomography.

Journal: Journal of the American College of Cardiology

Published: February 12, 2021

Showing 1-12 of 33

Last Updated: 09/26/2026