Joon Hyouk Choi

Title: Joon Hyouk Choi and Coronary Artery Stenosis Assessment

Introduction

Joon Hyouk Choi is an inventor associated with Jeju, South Korea. His patent work addresses the assessment of coronary artery stenosis using information derived from angiographic images.

Latest Patents

Choi is associated with 1 patent: “Method for Providing Information Necessary for Evaluating Severity of Coronary Artery Stenosis.” The disclosed method uses a contrast agent and angiographic imaging to identify a suspected stenosis area and a proximal area of the coronary artery. Image processing helps fix the position of the artery, while changes in image brightness over time are used to derive a relative blood-flow velocity ratio between the two areas. This information is intended to support assessment of stenosis severity.

Career Highlights

Choi is associated with the Jeju National University Industry-Academic Cooperation Foundation and Jeju National University Hospital. His patent reflects work at the intersection of medical imaging and cardiovascular assessment.

Collaborations

Choi’s listed coworker is Woong Bin Kang. The patent’s focus on angiographic image analysis illustrates a collaborative research area involving medical technology and coronary artery evaluation.

Conclusion

Joon Hyouk Choi’s patent describes an image-based approach to estimating blood-flow differences around suspected coronary artery stenosis, connecting his work in Jeju with the broader field of cardiovascular assessment.