User profiles for CHRISTOPHER YEUNG

Christopher Yeung

University of California, Los Angeles
Verified email at ucla.edu
Cited by 826

RF safety of wires in interventional MRI: using a safety index

CJ Yeung, RC Susil, E Atalar - Magnetic Resonance in …, 2002 - Wiley Online Library
With the rapid growth of interventional MRI, radiofrequency (RF) heating at the tips of
guidewires, catheters, and other wire‐shaped devices has become an important safety issue. …

Minimally invasive techniques for the management of lumbar disc herniation

AT Yeung, CA Yeung - Orthopedic Clinics of North America, 2007 - Elsevier
Traditionally, minimally invasive techniques for surgical discectomy have been defined as
smaller incisions, tubular retractors, microscopically assisted tissue dissection, and …

[PDF][PDF] Advances in endoscopic disc and spine surgery: foraminal approach

AT Yeung, CA Yeung - Surg Technol Int, 2003 - sciatica.com
Wolfgang Rauschning’s work illustrating the patho-anatomy of degenerative disc disease
and degenerative conditions of the lumbar spine serves as a basis for treating pathologic …

Posterolateral transforaminal selective endoscopic discectomy and thermal annuloplasty for chronic lumbar discogenic pain: a minimal access visualized intradiscal …

PM Tsou, CA Yeung, AT Yeung - The Spine Journal, 2004 - Elsevier
BACKGROUND CONTEXT: Chronic lumbar discogenic pain (CLDP) impairs the patient's
physical abilities to function within the normal physiologic loading ranges of activities of daily …

RF heating due to conductive wires during MRI depends on the phase distribution of the transmit field

CJ Yeung, RC Susil, E Atalar - Magnetic Resonance in …, 2002 - Wiley Online Library
In many studies concerning wire heating during MR imaging, a “resonant wire length” that
maximizes RF heating is determined. This may lead to the nonintuitive conclusion that adding …

Multifunctional interventional devices for MRI: a combined electrophysiology/MRI catheter

RC Susil, CJ Yeung, HR Halperin… - … in Medicine: An …, 2002 - Wiley Online Library
The design and application of a two‐wire electrophysiology (EP) catheter that simultaneously
records the intracardiac electrogram and receives the MR signal for active catheter …

[HTML][HTML] A programmable epidermal microfluidic valving system for wearable biofluid management and contextual biomarker analysis

…, S Yang, X Cheng, Z Wang, E Tang, C Yeung… - Nature …, 2020 - nature.com
Active biofluid management is central to the realization of wearable bioanalytical platforms
that are poised to autonomously provide frequent, real-time, and accurate measures of …

[HTML][HTML] A 3D-printed microfluidic-enabled hollow microneedle architecture for transdermal drug delivery

C Yeung, S Chen, B King, H Lin, K King, F Akhtar… - …, 2019 - pubs.aip.org
Embedding microfluidic architectures with microneedles enables fluid management
capabilities that present new degrees of freedom for transdermal drug delivery. To this end, …

Noninvasive wearable electroactive pharmaceutical monitoring for personalized therapeutics

…, H Lin, Z Wang, H Hojaiji, C Yeung… - Proceedings of the …, 2020 - National Acad Sciences
To achieve the mission of personalized medicine, centering on delivering the right drug to
the right patient at the right dose, therapeutic drug monitoring solutions are necessary. In that …

A wearable freestanding electrochemical sensing system

Y Zhao, B Wang, H Hojaiji, Z Wang, S Lin, C Yeung… - Science …, 2020 - science.org
To render high-fidelity wearable biomarker data, understanding and engineering the
information delivery pathway from epidermally retrieved biofluid to a readout unit are critical. By …