Sang‐Hoon Kim

Association of throat sensation severity with quality of life in patients with chronic cough

Youngsang Yoo, Ha‐Kyeong Won, Eun‐Jung Jo, Seung Eun Lee et autres

Background: Patients with chronic cough frequently present with abnormal throat sensations, but the clinical significance of such sensations remains unknown. This study examined the severity of throat sensations and their relationships with quality of life (QoL) in patients with chronic cough. Methods: …

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Engineered sensor actuator modulator as aqueous humor outflow actuator for gene therapy of primary open-angle glaucoma

Samarendra Kumar Mohanty, Subrata Batabyal, Chinenye Idigo, Darryl Narcisse et autres

Glaucoma, a blinding eye disease with optic neuropathy, is usually associated with elevated intraocular pressure (IOP). The currently available pharmacological and surgical treatments for glaucoma have significant limitations and side effects, which include systemic reactions to medications, patient non-compliance, eye infections, surgical …

Sex differences in the impact of body mass index on outcomes of coronary artery disease in Koreans

Won‐Jang Kim, Ha Jeong Lim, Jae Youn Moon, Sang‐Hoon Kim et autres

BACKGROUND: Obesity is often considered a risk factor for cardiovascular disease, but recent studies have shown conflicting results regarding the effect of BMI on the prognosis of coronary artery disease (CAD). This study aimed to evaluate the relationship between BMI and clinical …

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Abstract 11891: Pulmonary Delivery of Novel BEPI/NO-Microparticle for Treatment of Pulmonary Arterial Hypertension

Se Yong Jung, Yoogyeong Oh, Sang‐Hoon Kim, Jinkee Hong

Introduction: Pulmonary arterial hypertension (PAH) is an incurable disease characterized by elevated blood pressure in the pulmonary artery causing right heart failure and even sudden cardiac death. Nitric oxide (NO) is a strong potent regulator of PAH. However, the therapeutic effects of …

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Sodium Coil dedicated Universal Sensitivity Map for scan time reduction of 7T MR in-vivo Sodium Imaging

Sang‐Hoon Kim, Sai K. Merugumala, Alexander Peter Lin

Sodium studies have shown subtle pathophysiologic changes in tissue sodium concentrations (TSC) in the early stage of the various diseases. One of the major challenges with measuring TSC is its low SNR. Phased array coils are used to increase sodium SNR, however, …

A uniformity correction method to reduce scan time for 7T sodium imaging of brain tumors

Sang‐Hoon Kim, Sai K. Merugumala, Alexander Peter Lin

BACKGROUND AND PURPOSE: Sodium imaging shows great potential for the characterization of brain tumors. Intensity correction is required but the additional scan time is costly. Recent developments can halve the time but were optimized in normal brains and may not be applicable …

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How to use neuronavigation for the brain

Sang‐Hoon Kim, Ki Hong Kim

Neuronavigation is a guidance system that identifies lesions and plans the trajectory to the lesion to improve surgical outcomes. Frame-based systems, which involve head fixation by means of framing before imaging, are highly accurate. However, due to some limitations of frame-based systems, …

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Whole-brain, ultra-high spatial resolution ex vivo MRI with off-the-shelf components

Sang‐Hoon Kim, Ken Sakaie, Ingmar Blümcke, Stephen E. Jones et autres

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High-resolution functional connectivity of the default mode network in young adults with down syndrome

Katherine A. Koenig, Lynn M. Bekris, Stephen Ruedrich, Grace E. Weber et autres

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Value of 7T MRI and post‐processing in patients with nonlesional 3T MRI undergoing epilepsy presurgical evaluation

Zhong Irene Wang, Se‐Hong Oh, Ingmar Blümcke, Roland Coras et autres

OBJECTIVE: Ultra-high-field 7-Tesla (7T) magnetic resonance imaging (MRI) offers increased signal-to-noise and contrast-to-noise ratios, which may improve visualization of cortical malformations. We aim to assess the clinical value of in vivo structural 7T MRI and its post-processing for the noninvasive identification of …

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Monitoring Visual Cortical Activity using Functional Bioluminescence imaging

Darryl Narcisse, Sourajit M. Mustafi, Melissa Galicia, Michael Calrson et autres

Multifractal OCT for optical detection of retinal function (Conference Presentation)

Subrata Batabyal, Sang‐Hoon Kim, Michael E. Carlson, Weldon W. Wright et autres

Herein, we report use of near-infrared low-coherent light for non-contact, label-free in-vivo detection of retinal activity in response to visual illumination. Our multifractal phase-OCT employ phase/multifractal analysis to decipher layer specific cellular activity during visual stimulation to assess the functional state of …

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