Search Results - "WON, Chulho"

Assessment of the Sensitivity to Field Localization of Various Parameters During Transcranial Magnetic Stimulation by Dong-Hun Kim, Chulho Won, Georghiou, G.E.

“…We report on an investigation of the field distribution induced inside the brain during transcranial magnetic stimulation in terms of two different head models…”
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Voxel-based Histographic Analysis of the Basilar Artery in Patients with Isolated Pontine Infarction by JANG, Han Won, LEE, Hui Joong, LEE, Jongmin, WON, Chulho, YOUN, Sung Won, HAN, Mun, CHANG, Yongmin

“…Background and Purpose: The signal information per voxels of magnetic resonance imaging (MRI) for vessel wall could reflect the pathologic features of…”
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Differences in regional wash-in and wash-out time constants for xenon-CT ventilation studies by Chon, Deokiee, Simon, Brett A., Beck, Kenneth C., Shikata, Hidenori, Saba, Osama I., Won, Chulho, Hoffman, Eric A.

“…Xenon-enhanced computed tomography (Xe-CT) has been used to measure regional ventilation by determining the wash-in (WI) and wash-out (WO) rates of stable Xe…”
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CT-based assessment of regional pulmonary microvascular blood flow parameters by Won, Chulho, Chon, Deokiee, Tajik, Jehangir, Tran, Binh Q, Robinswood, G. Blake, Beck, Kenneth C, Hoffman, Eric A

“…Departments of Radiology and Biomedical Engineering, University of Iowa, Iowa City, Iowa 52241 To determine regional pulmonary microvascular mean transit times…”
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Adaptive radio channel allocation for supporting coexistence of 802.15.4 and 802.11b by Chulho Won, Jong-Hoon Youn, Ali, H., Sharif, H., Deogun, J.

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Minimizing sleep duration time for energy harvesting wireless sensor networks by Bongsue Suh, Chulho Won, Seong-Woo Kim

“…In this paper, we propose an optimal data forwarding strategy to minimize sleep duration time for one-dimensional wireless sensor networks with energy…”
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Necessity of human middle ear characteristics at design of piezoelectric type round window vibrator by Hyung Gyu Lim, Ki Woong Seong, Eui Sung Jung, Jyung Hyun Lee, Jae Hoon Park, Hee Joon Park, Chulho Won, Jin Ho Cho

“…A new implantable hearing device, which vibrates round window (RW) of human cochlea, has been widely developed in the world. This device has been remarkable…”
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On-demand data dissemination in large wireless sensor networks by Kalva, R.R., Jong-Hoon Youn, Chulho Won

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The Multi-Modal Human Identification Based on Smartcard in Video Surveillance System by Hae-Min Moon, Chulho Won, Sung Bum Pan

“…Recently, the use of security surveillance system including CCTV is increasing due to the increase of terrors and crimes. However as the data recorded through…”
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Face Recognition Based on Sparse Representation Classifier with Gabor-Edge Components Histogram by Hansung Lee, Yunsu Chung, Jang-Hee Yoo, Chulho Won

“…We describe a new method for recognizing humans by their face, which is robust to the variations of facial imaging conditions, with high accuracy. The human…”
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Linux/SimOS - a simulation environment for evaluating high-speed communication systems by Chulho Won, Lee, B., Chansu Yu, Sangman Moh, Yong-Youn Kim, Kyoung Park

“…This paper presents Linux/SimOS, a Linux operating system port to SimOS, which is a complete machine simulator from Stanford. The motivation for Linux/SimOS is…”
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A Study on the Human Identification Technique for Privacy Protection in Intelligent Video Surveillance System by Min-Gu Kim, Hae-Min Moon, Chulho Won, Yongwha Chung, Sung Bum Pan

“…Recently as the incidences of terrorism and crime increase, the utilization of video surveillance system such as CCTV is increased. The increase of video…”
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Region growing method using edge sharpness for brain ventricle detection by Chulho Won, Dong Hun Kim

“…In this paper, an algorithm that can define the threshold value automatically in region growing is proposed in order to detect a brain ventricle using a…”
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Assessment of the Performance and Sensitivity to Different Head Model Data of a New Coil Design for Field Localization during TMS by Dong-Hun Kim, Chulho Won, Georghiou, G.E.

“…In this paper, the field distribution induced inside the brain during transcranial magnetic stimulation (TMS) is thoroughly investigated in terms of two…”
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Improved field localization in transcranial magnetic stimulation of the brain with the utilization of a conductive shield plate in the stimulator by Dong-Hun Kim, Georghiou, G.E., Won, C.

“…In this paper, a carefully designed conductive shield plate is presented, which helps to improve localization of the electric field distribution induced by…”
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Subsecond multisection CT of regional pulmonary ventilation by Tajik, Jehangir K, Chon, Deokiee, Won, Chulho, Tran, Binh Q, Hoffman, Eric A

“…To evaluate the adequacy of multibreath and single-breath stable xenon gas techniques to measure regional ventilation during cardiac-gated, high-speed,…”
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Eager data transfer mechanism for user-level network protocol by Won, Chulho

“…This dissertation investigates the use of a hardware mechanism called Eager Data Transfer (EDT) for achieving the reduction of communication latency for…”
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Eager data transfer mechanism for user-level network protocol by Won, Chulho

“…This dissertation investigates the use of a hardware mechanism called Eager Data Transfer (EDT) for achieving the reduction of communication latency for…”
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A Comparison of Wireless Sensor Network Routing Protocols on an Experimental Testbed by Pham, N.N., Youn, J., Won, C.

“…In this paper, we present a comparison of four wireless sensor network protocols: MultiHopRouter, TinyAODV (ad-hoc on-demand distance-vector), GF (greedy…”
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