Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Sung Min Sohn"'
Autor:
Sri Kirthi Kandala, Sung-Min Sohn
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The radio frequency (RF) power transfer efficiency of transmit coils and the signal-to-noise ratio (SNR) at the receive signal chain are directly dependent on the impedance matching condition presented by a loaded coil, tuned to the Larmor f
Externí odkaz:
https://doaj.org/article/be20c5abfca741fbabc57b32feab613d
Autor:
Zachary A. Colwell, Lance DelaBarre, Djaudat Idiyatullin, Gregor Adriany, Michael Garwood, J. Thomas Vaughan, Sung-Min Sohn
Publikováno v:
IEEE Transactions on Biomedical Circuits and Systems. :1-11
Autor:
Samantha L. Sokol, Zachary A. Colwell, Sri Kirthi Kandala, Mohammadreza F. Imani, Sung-Min Sohn
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 21:2075-2079
Magnetic resonance imaging (MRI) requires spatial uniformity of the radiofrequency (RF) field inside the subject for maximum signal-to-noise ratio (SNR) and image contrast. Bulky high permittivity dielectric pads (HPDPs) focus magnetic fields into th
Autor:
Zachary A. Colwell, Sung-Min Sohn
Publikováno v:
International Journal of Microwave and Wireless Technologies. :1-5
This paper presents a miniaturized, tunable, high-power, eight-port hybrid coupler, based on a lumped element hybrid coupler topology. The 90° hybrid couplers are ubiquitous elements used for feeding RF coils in quadrature in magnetic resonance imag
Publikováno v:
Proceedings of the 20th Annual International Conference on Mobile Systems, Applications and Services.
Publikováno v:
Journal of Wound Management and Research. 17:76-80
Existing literature has not explored repeated tendon ruptures caused by torn intratendinous ganglions. The treatment of intratendinous ganglion of the hand remains a challenge, as it is difficult to completely excise the ganglion while also preservin
Publikováno v:
Journal of Plastic, Reconstructive & Aesthetic Surgery. 74:277-289
Summary Background A previous abdominal scar is generally considered as a challenge for breast reconstruction using abdominal flaps. Since it may interfere with the perfusion of abdominal tissue and weaken the abdominal fascia, many plastic surgeons
Autor:
J. Cheon, Sung Min Sohn, Seung Ha Park, Eul Sik Yoon, Jae-Ho Chung, Seung Pil Jung, Ki Jae Kim
Publikováno v:
Aesthetic Plastic Surgery. 45:135-142
The umbilicus is a key aesthetic unit of the abdominal wall. It contributes to the natural curvature of the abdomen and is now considered as one of the most important factors in the overall results and patient satisfaction. In this study, we present
Autor:
Seung Ha Park, Eul Sik Yoon, Jae-Ho Chung, Hi Jin You, Deok Woo Kim, Byung Il Lee, Sung Min Sohn
Publikováno v:
Journal of Plastic Surgery and Hand Surgery. 54:215-219
Background: In end-to-side vessel-anastomoses, a side fenestration should be made by a slit incision or partial excision of the vessel wall. However, a slit incision might restrict blood flow acros...
Publikováno v:
Magn Reson Med
Purpose Deep brain stimulation electrodes composed of carbon fibers were tested as a means of administering and imaging magnetic resonance electrical impedance tomography (MREIT) currents. Artifacts and heating properties of custom carbon-fiber deep