Company Filing History:
Years Active: 2018-2020
Title: Innovations by Miao Zhang: Revolutionizing OCT Angiography
Introduction
Miao Zhang, an innovative inventor based in Portland, Oregon, has made significant contributions to the field of optical coherence tomography (OCT) angiography. With a total of three patents to his name, Zhang's work focuses on enhancing the accuracy and effectiveness of retinal imaging, particularly in relation to diabetic retinopathy. His latest patents showcase advanced methodologies that promise to improve clinical diagnostics in ophthalmology.
Latest Patents
Miao Zhang's most recent patents include:
1. **Systems and methods to remove shadowgraphic flow projections on OCT angiography**: This patent discloses methods and systems aimed at suppressing shadowgraphic flow projection artifacts in OCT angiography images. A notable approach involves analyzing normalized OCT angiography data at the level of individual A-scans to classify signals as either flow or projection artifact. This classification is essential for reducing projection artifacts in the three-dimensional OCT angiography dataset, ultimately enhancing the clarity and diagnostic value of the images.
2. **Automated quantification of nonperfusion in the retina using optical coherence tomography angiography**: This patent details innovative methods and systems for measuring areas of nonperfusion in the retina. By utilizing both structural OCT and OCT angiography data, the disclosed techniques allow for automated segmentation and quantification of avascular areas. Among the methodologies included are filtering approaches that enhance vessel structure while minimizing noise, dynamic thresholding techniques to counteract variability and scan quality, and distance transform-based strategies designed to improve ischemic region detection. When implemented in a clinical setting, especially regarding diabetic retinopathy, these systems demonstrate impressive sensitivity and reproducibility in identifying the mild non-proliferative form of the disease.
Career Highlights
Miao Zhang is prominently associated with Oregon Health & Science University, where he continues to push the boundaries of research in retinal imaging technology. His contributions have been pivotal in advancing methods that increase the efficacy and reliability of diagnosing retinal conditions, representing a vital asset to the medical community.
Collaborations
In his pursuit of innovation, Miao Zhang collaborates with esteemed professionals, including Yali Jia and David E. Huang. These partnerships enrich his research endeavors, resulting in groundbreaking advancements in the field of OCT angiography and furthering the understanding of retinal health.
Conclusion
Miao Zhang's innovative spirit and dedication to improving ocular imaging techniques highlight the impactful role of inventors in the medical field. Through his patents, he continues to enhance the diagnostic capabilities in ophthalmology, ultimately leading to better patient outcomes. His contributions serve as a reminder of the importance of innovation in healthcare and its potential to change lives.