visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2022-05-19 15:00 
연사  
장소 online 
* Title:  Development of a multimodal optical system for improved disease diagnosis 
 
* SpeakerJonghee Yoon, PhD (Assistant professor, Department of Physics, Ajou University) 
 
* Date: 3pm, 19th May
 
 
* Abstract
Recent advances in optical imaging methods and artificial intelligence have shown the capability of accurate discrimination between healthy tissue and lesions, allowing the early detection of disease without biochemical methods. The principle underlying optical imaging-based disease diagnosis is to measure optical property changes during disease progression due to alterations in morphological and biochemical properties of tissue. This seminar focuses on a multimodal imaging system implemented by combining hyperspectral imaging  (HSI) with the spatial-frequency domain imaging (SFDI) method. In addition, an adaptive correction method for structured illumination patterns required for SFDI is also introduced. The proposed multimodal imaging system could measure quantitative absorption and scattering properties of tissue, enabling accurate disease diagnosis, which conventional color imaging techniques cannot achieve. Moreover, it is suitable for rapid tissue characterization in clinics due to its compact optical system and large field of view. I will also discuss the challenges in implementing optical imaging systems for practical clinical applications. 
 
번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
532 2016-06-16 16:00    Quantum information processing using quantum dots and photonic crystal cavities
531 2016-07-07 14:00    Let there be topological superconductors
530 2016-07-08 11:00    Isostatic magnetism
529 2016-07-08 14:00    Electronic quasiparticles in the quantum dimer model
528 2016-07-28 16:00    Low Dimensional Electrons: On the Road to Hybrid Quantum Systems
527 2016-08-04 14:30    Relational Logic (with applications to Quantum Mechanics, String Theory, Cosmology, Neutrino Oscillations, Statistical Mechanics)
526 2016-09-02 14:30    Nanoscale Thermal Physics: Seebeck Effect and Nanoscale Friction
525 2016-09-02 16:00    Quantum Electrical Transport in Topological Insulator Nanowires
524 2016-09-05 16:00    Physics Colloquium : 2016 Fall file
523 2016-09-21 16:00    Entanglement probe of two-impurity Kondo physics
522 2016-09-22 15:30    Polarized 3He, Polarized Neutrons and New Interactions beyond the Standard Model
521 2016-09-22 15:30    Polarized 3He, Polarized Neutrons and New Interactions beyond the Standard Model
520 2016-09-29 16:00    2016 Fall, Physics Seminar Serises file
519 2016-09-29 16:00    Large-scale Silicon Photonic MEMS Switches
518 2016-09-29 16:00    Exploring the phase diagram of BaBiO3: epic voyage of just another bad trip?
517 2016-10-07 13:30    “Symmetry and topology in transition metal dichalcogenide?”
516 2016-10-07 16:00    “Tilt engineering of 4d and 5d transition metal oxides?”
515 2016-10-17 11:00    IMS and examples of the studies on optoelectronic materials
514 2016-10-18 13:30    "Visualization of oxygen vacancy in motion and the interplay with electronic conduction"
513 2016-10-18 15:00    “Hybrid quantum systems with mechanical oscillators”