Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Suhyun Park"'
Publikováno v:
Lasers in Surgery and Medicine. 52:218-227
Laser ablation can be used to treat atrial fibrillation by thermally isolating pulmonary veins. In this study, we evaluated the feasibility of high-resolution (1 mm) ultrasound thermal imaging to monitor spatial temperature distribution during laser
Publikováno v:
Electronics Letters, Vol 57, Iss 4, Pp 166-168 (2021)
Image sensors can achieve non‐contact detection of heart rate to predict the physiological status of the driver in an automotive driver monitoring system. However, the performance of such methods depends on the intensity of the light source. In thi
Publikováno v:
Journal of the Korean Physical Society. 74:568-573
Guided surgery often encounters signal saturation and noise, due to strong illumination from the surgical light. The current study developed a customized optical probe filtering incident wavelengths of ≥800 nm to selectively detect near-infrared (N
Publikováno v:
Journal of the Korean Physical Society. 73:586-591
A coherency of photoacoustic and ultrasound waves is dependent on the accuracy of the speedof- sound. This study evaluates the feasibility of a speed-of-sound estimation method for dual photoacoustic and ultrasound waves using laser-activated phase-c
Publikováno v:
Sensors, Vol 21, Iss 4505, p 4505 (2021)
Sensors
Volume 21
Issue 13
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 13
Sensors (Basel, Switzerland)
Infrared thermal imaging has been widely used to show the correlation between thermal characteristics of the body and muscle activation. This study aims to investigate a method using thermal imaging to visualize and differentiate target muscles durin
Publikováno v:
BioMedical Engineering OnLine, Vol 18, Iss 1, Pp 1-13 (2019)
BioMedical Engineering
BioMedical Engineering
Background Temperature monitoring during high-intensity focused ultrasound (HIFU) therapy on tissue is essential to regulate the degree of thermal coagulation and to achieve the desired treatment outcomes eventually. The aim of the current study was
Autor:
Bora Seo, Kyoung Sik Nam, Byeongyoon Kim, Hionsuck Baik, Kwangyeol Lee, Sang Hoon Joo, Suhyun Park, Jaeyoung Lee, Donghwan Yoon
Publikováno v:
Energy & Environmental Science. 9:850-856
Developing highly active and structurally robust electrocatalysts for hydrogen evolution reaction (HER) is of paramount importance for sustainable and clean production of hydrogen. Metal sulphides exposing catalytically active sites, in particular, h
Autor:
Thi Huong Ly Nguyen, Suhyun Park
Publikováno v:
Sensors, Vol 20, Iss 2, p 388 (2020)
Sensors
Volume 20
Issue 2
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 2
Sensors (Basel, Switzerland)
Most ultrasonic flowmeters utilize several wedge sensors for transmission and reception. Thus, the location and alignment of the sensors are critical factors that determine the performance of the ultrasonic flowmeter. In this study, we proposed an ul
Publikováno v:
Applied Sciences; Volume 8; Issue 5; Pages: 661
Applied Sciences, Vol 8, Iss 5, p 661 (2018)
Applied Sciences, Vol 8, Iss 5, p 661 (2018)
Understanding the residual tattoo ink in skin after laser treatment is often critical for achieving good clinical outcomes. The current study aims to investigate the feasibility of a light-emitting diode (LED)-assisted CMOS camera to estimate the rel
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
The biomechanics of the sclera can play a critical role in glaucoma diagnosis and monitoring new treatment methods. Previous studies have used strain elastography and investigated the relationship between scleral stiffness and intraocular pressure. H