Zobrazeno 1 - 10
of 248
pro vyhledávání: '"Geon‐Ho Jahng"'
Autor:
Jung-Ick Byun, Geon-Ho Jahng, Chang-Woo Ryu, Soonchan Park, Kun Hee Lee, Sung Ok Hong, Ki-Young Jung, Won Chul Shin
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract A low arousal threshold (LAT) is a pathophysiological trait of obstructive sleep apnea (OSA) that may be associated with brainstem ascending reticular activating system-cortical functional connectivity changes. We evaluated resting-state con
Externí odkaz:
https://doaj.org/article/612374ca12294e31abc05fda44cf7d0a
Publikováno v:
NeuroImage, Vol 302, Iss , Pp 120900- (2024)
The developed magnetic resonance electrical properties tomography (MREPT) techniques visualize the internal conductivity distribution at Larmor frequency by measuring the B1 transceive phase data. In biological tissues, electrical conductivity is inf
Externí odkaz:
https://doaj.org/article/51f189dedd024aec9f6b8a0bb69c9590
Autor:
Kyung Mi Lee, Sang Tae Kim, Yunan Tian, Sue Min Jung, Yunjung Chang, Hak Young Rhee, Soonchan Park, Chang-Woo Ryu, Woo-In Lee, Eui Jong Kim, Geon-Ho Jahng
Publikováno v:
Frontiers in Aging Neuroscience, Vol 16 (2024)
BackgroundBlood inflammatory biomarkers have emerged as important tools for diagnosing, assessing treatment responses, and predicting neurodegenerative diseases. This study evaluated the associations between blood inflammatory biomarkers and brain ti
Externí odkaz:
https://doaj.org/article/d48f3abe04cd448d8c91e92a6c393f66
Autor:
Jang Woo Park, Yunan Tian, Sang-Tae Kim, Chanwoo Park, Yu Mi Kim, Hye Kyung Chung, Kyeong Min Kim, Geon-Ho Jahng
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
BackgroundOligomeric amyloid beta (oAβ) is a toxic factor that acts in the early stage of Alzheimer’s disease (AD) and may initiate the pathologic cascade. Therefore, detecting oAβ has a crucial role in the early diagnosis, monitoring, and treatm
Externí odkaz:
https://doaj.org/article/1710f274118e4087bbe289dab252f9e1
Autor:
Hyug‐Gi Kim, Yunan Tian, Sue Min Jung, Soonchan Park, Hak Young Rhee, Chang‐Woo Ryu, Geon‐Ho Jahng
Publikováno v:
Brain and Behavior, Vol 14, Iss 1, Pp n/a-n/a (2024)
Abstract Background Apolipoprotein E (ApoE) ε4 carriers have a higher risk of developing Alzheimer's disease (AD) and show brain atrophy and cognitive decline even before diagnosis. Objective To predict ApoE ε4 status using gray matter volume (GMV)
Externí odkaz:
https://doaj.org/article/c0ef4de38462425da6a69a0f1a13a2fc
Autor:
Jung-Ick Byun, Geon-Ho Jahng, Chang-Woo Ryu, Soonchan Park, Kun Hee Lee, Sung Ok Hong, Ki-Young Jung, Won Chul Shin
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Repeated arousals during sleep in obstructive sleep apnea (OSA) may lead to altered functional connectivity (FC) of the ascending reticular activating system (ARAS). We evaluated resting-state FC between eight ARAS nuclei and 105 cortical/su
Externí odkaz:
https://doaj.org/article/778d3fb15b184076863aee7920e19d34
Autor:
Yunan Tian, Jang-Hoon Oh, Hak Young Rhee, Soonchan Park, Chang-Woo Ryu, Ah Rang Cho, Geon-Ho Jahng
Publikováno v:
Frontiers in Aging Neuroscience, Vol 15 (2023)
IntroductionAlzheimer’s disease (AD) presents typically gray matter atrophy and white matter abnormalities in neuroimaging, suggesting that the gray-white matter boundary could be altered in individuals with AD. The purpose of this study was to exp
Externí odkaz:
https://doaj.org/article/8fab6155a09e444ba117208dffb0466c
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract The developed magnetic resonance electrical properties tomography (MREPT) can visualize the internal conductivity distribution at Larmor frequency by measuring the B1 transceive phase data from magnetic resonance imaging (MRI). The recovered
Externí odkaz:
https://doaj.org/article/8e9de7b2216042a78ad7f14fd5f7d3c7
Autor:
Hee-Yeon Shin, Tae-Bin Yim, Hye-Min Heo, Geon-Ho Jahng, Seungwon Kwon, Seung-Yeon Cho, Seong-Uk Park, Woo-Sang Jung, Sang-Kwan Moon, Chang-Nam Ko, Jung-Mi Park
Publikováno v:
BMC Complementary Medicine and Therapies, Vol 22, Iss 1, Pp 1-10 (2022)
Abstract Background Amnestic mild cognitive impairment (aMCI) is often considered a precursor to Alzheimer’s disease (AD) and represents a key therapeutic target for early intervention of AD. However, no treatments have been approved for MCI at pre
Externí odkaz:
https://doaj.org/article/27cbb71914484667a88de1badd997ccb
Autor:
Hee-Yeon Shin, Ha-Ri Kim, Geon-Ho Jahng, Chul Jin, Seungwon Kwon, Seung-Yeon Cho, Seong-Uk Park, Woo-Sang Jung, Sang-Kwan Moon, Chang-Nam Ko, Jung-Mi Park
Publikováno v:
BMC Complementary Medicine and Therapies, Vol 21, Iss 1, Pp 1-12 (2021)
Abstract Background Mild cognitive impairment (MCI) is considered an intermediate phase between normal aging and dementia. As the majority of cases of amnestic MCI (aMCI) progress to Alzheimer’s disease (AD), it is considered the prodromal stage of
Externí odkaz:
https://doaj.org/article/5eb5b543f8fc4edea9ad296da03d78dc