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Ho-Sung Ryu · SciRah

Researcher profile · Semantic Scholar

Ho-Sung Ryu

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Ho-Sung Ryu — researcher profile on SciRah

h-index: 15
Works: 71
Citations: 697

Most-cited papers

Alpha‐synuclein in gastric and colonic mucosa in Parkinson's disease: Limited role as a biomarker
Sun J. Chung, Juyeon Kim, H. Lee, Ho-Sung Ryu +10 more
2016Movement Disorders82 citations
Semantic Scholar
Gender differences in the effect of comorbid insomnia symptom on depression, anxiety, fatigue, and daytime sleepiness in patients with obstructive sleep apnea
Min-hwan Lee, Sang-Ahm Lee, Gha-hyun Lee, Ho-Sung Ryu +3 more
2014Sleep and Breathing60 citations
Semantic Scholar
Association of metals with the risk and clinical characteristics of Parkinson's disease.
Mi-Jung Kim, S. Oh, Juyeon Kim, Kiju Kim +6 more
2018Parkinsonism & Related Disorders43 citations
Semantic Scholar
Relation of Enteric α-Synuclein to Gastrointestinal Dysfunction in Patients With Parkinson’s Disease and in Neurologically Intact Subjects
H. Lee, K. Jung, S. Chung, Seung-Mo Hong +15 more
2018Journal of Neurogastroenterology and Motility34 citations Open access
Semantic Scholar
Association of type 2 diabetes GWAS loci and the risk of Parkinson's and Alzheimer's diseases.
Sun J. Chung, Mi-Jung Kim, Juyeon Kim, Ho-Sung Ryu +3 more
2015Parkinsonism & Related Disorders32 citations
Semantic Scholar
Prognostic Factors of COVID-19 Infection in Elderly Patients: A Multicenter Study
Jihye Hwang, Ho-Sung Ryu, H. Kim, Miri Hyun +2 more
2020Journal of Clinical Medicine31 citations Open access
Semantic Scholar
Early perfusion and dopamine transporter imaging using 18F-FP-CIT PET/CT in patients with parkinsonism.
Chae-Moon Hong, Ho-Sung Ryu, B. Ahn
2018American Journal of Nuclear Medicine and Molecular Imaging26 citations
Semantic Scholar
Ethnicity- and sex-specific genome wide association study on Parkinson’s disease
K. Park, Ho-Sung Ryu, Eunsoon Shin, YoonGi Park +5 more
2023npj Parkinson's Disease24 citations Open access
Semantic Scholar
Infection related to deep brain stimulation in patients with Parkinson disease: Clinical characteristics and risk factors.
M. S. Kim, J. Jeong, Ho-Sung Ryu, Sang-Ho Choi +1 more
2017Journal of Neurological Sciences24 citations
Semantic Scholar
Clinical Heterogeneity of Atypical Pantothenate Kinase-Associated Neurodegeneration in Koreans
Jae-Hyeok Lee, Jongkyu Park, Ho-Sung Ryu, Hyeyoung Park +18 more
2016Journal of Movement Disorders24 citations Open access
Semantic Scholar
Genomic Analysis Identifies New Loci Associated With Motor Complications in Parkinson's Disease
Ho-Sung Ryu, K. Park, Nari Choi, Jinhee Kim +8 more
2020Frontiers in Neurology23 citations Open access
Semantic Scholar
Therapeutic Effect of Levodopa/Carbidopa/Entacapone on Sleep Disturbance in Patients with Parkinson’s Disease
K. Park, S. Jo, Seung Hyun Lee, Y. Hwang +3 more
2020Journal of Movement Disorders21 citations Open access
Semantic Scholar
The First Reported Case of West Nile Encephalitis in Korea
Jihye Hwang, Ho-Sung Ryu, Hyunjin Kim, Sang-Ahm Lee
2015Journal of Korean medical science20 citations Open access
Semantic Scholar
Association of SNCA variants with α-synuclein of gastric and colonic mucosa in Parkinson's disease.
Sun J. Chung, I. König, K. Lohmann, F. Hinrichs +13 more
2019Parkinsonism & Related Disorders18 citations
Semantic Scholar
Subjective apnoea symptoms are associated with daytime sleepiness in patients with moderate and severe obstructive sleep apnoea: a retrospective study
Ho-Sung Ryu, Sang-Ahm Lee, Gyeong-shin Lee, Y. Chung +1 more
2016Clinical Otolaryngology18 citations
Semantic Scholar
Comparison of Pallidal and Subthalamic Deep Brain Stimulation in Parkinson’s Disease: Therapeutic and Adverse Effects
Ho-Sung Ryu, Mi-Sun Kim, Sooyeoun You, Mi-Jung Kim +4 more
2017Journal of Movement Disorders14 citations Open access
Semantic Scholar
Sleepiness and Depression in Parkinson’s Disease Patients Treated with Ropinirole and Levodopa
Suk-Yun Kang, Ho-Sung Ryu, M. Sunwoo, Sang-Jin Kim +11 more
2017Journal of Movement Disorders14 citations Open access
Semantic Scholar
Mortality of advanced Parkinson's disease patients treated with deep brain stimulation surgery.
Ho-Sung Ryu, M. S. Kim, Sooyeoun You, Mi-Jung Kim +4 more
2016Journal of Neurological Sciences13 citations
Semantic Scholar
Lack of association of mortalin (HSPA9) and other mitochondria-related genes with risk of Parkinson's and Alzheimer's diseases.
Sun J. Chung, Mi-Jung Kim, Ho-Sung Ryu, Juyeon Kim +5 more
2017Neurobiology of Aging12 citations Open access
Semantic Scholar
Linking a genome‐wide association study signal to a LRRK2 coding variant in Parkinson's disease
J. Foo, Sun J. Chung, L. Tan, H. Liany +17 more
2016Movement Disorders12 citations Open access
Semantic Scholar
Genomic Association Study for Cognitive Impairment in Parkinson's Disease
K. Park, S. Jo, M. S. Kim, S. Jeon +6 more
2021Frontiers in Neurology11 citations Open access
Semantic Scholar
Microarray Genotyping Identifies New Loci Associated with Dementia in Parkinson’s Disease
S. Jo, K. Park, Y. Hwang, Seung Hyun Lee +2 more
2021Genes11 citations Open access
Semantic Scholar
Psychiatric symptoms in myoclonus-dystonia syndrome are just concomitant features regardless of the SGCE gene mutation.
Ji-Young Kim, Woong-Woo Lee, Chaewon Shin, Han-Joon Kim +6 more
2017Parkinsonism & Related Disorders11 citations
Semantic Scholar
Two Cases of REM Sleep Behavior Disorder Combined with Severe Obstructive Sleep Apnea: Misdiagnosed as “Pseudo-REM Sleep Behavior Disorder” by Diagnostic Polysomnography
H. Jang, Bomi Kim, Ho-Sung Ryu, Gha-hyun Lee +1 more
201310 citations Open access
Semantic Scholar
Relationship between Apathy and Subjective Poor Night-time Sleep in de novo, Untreated Parkinson's Disease.
Chae-Moon Hong, Do-Hoon Kim, B. Ahn, Jong-Geun Seo +1 more
2022Journal of Integrative Neuroscience9 citations Open access
Semantic Scholar
Post‐Pump Chorea and Progressive Supranuclear Palsy‐Like Syndrome Following Major Cardiac Surgery
K. Park, Nari Choi, Ho-Sung Ryu, Ho Jin Kim +2 more
2020Movement Disorders Clinical Practice9 citations Open access
Semantic Scholar
Pupillary dysfunction of multiple system atrophy: Dynamic pupillometric findings and clinical correlations.
K. Park, Nari Choi, Ho-Sung Ryu, M. S. Kim +2 more
2019Parkinsonism & Related Disorders9 citations
Semantic Scholar
Golden Oyster Mushroom Extract Ameliorates Oxidative Stress-Induced Cell Death in Neurons and Scopolamine-Induced Cholinergic System Impairment in Mice
Ho-Sung Ryu, Sanjay, S. Choi, Kun Lee +5 more
2025Molecular Neurobiology8 citations
Semantic Scholar
Discovery of levodopa-induced dyskinesia-associated genes using genomic studies in patients and Drosophila behavioral analyses
Woongchang Yoon, Soohong Min, Ho-Sung Ryu, S. Chung +1 more
2022Communications Biology8 citations Open access
Semantic Scholar
Distinct clinical features of predominant pre-synaptic and trans-synaptic nigrostriatal dysfunction in multiple system atrophy.
Ho-Sung Ryu, Minyoung Oh, Jungsu S. Oh, Hyojeong Moon +9 more
2019Journal of Neurological Sciences7 citations
Semantic Scholar
Oculodentodigital Dysplasia Presenting as Spastic Paraparesis: The First Genetically Confirmed Korean Case and a Literature Review
K. Park, Ho-Sung Ryu, Juyeon Kim, Ju-Chung Sun
2017Journal of Movement Disorders7 citations Open access
Semantic Scholar
Nocturnal stridor in multiple system atrophy: Video-polysomnography and clinical features.
Ho-Sung Ryu, H. Kim, Sooyeoun You, Mi-Jung Kim +5 more
2021Parkinsonism & Related Disorders5 citations
Semantic Scholar
A Case of Paraneoplastic Neurological Syndrome Expressing Dual Antineuronal Antibodies: Anti-Hu and Recoverin
Ho-Sung Ryu, Shin Yup Lee, D. Park, Jong-Mok Lee
2020Annals of Indian Academy of Neurology5 citations Open access
Semantic Scholar
Age-dependent efficacy of subthalamic nucleus deep brain stimulation in young- and late-onset Parkinson's disease based on a 10 year follow-up.
M. S. Kim, Ho-Sung Ryu, K. Park, Nari Choi +6 more
2020Journal of Neurological Sciences5 citations
Semantic Scholar
Hand Tremor Questionnaire: A Useful Screening Tool for Differentiating Patients with Hand Tremor between Parkinson's Disease and Essential Tremor
Kyum-Yil Kwon, Ho-Sung Ryu, Hye-Mi Lee, Mi-Jung Kim +6 more
2018Journal of Clinical Neurology5 citations Open access
Semantic Scholar
Simple Quantification of Surface Uptake in F-18 Florapronol PET/CT Imaging for the Validation of Alzheimer’s Disease
Do-Hoon Kim, Ju-Youn Son, Chae-Moon Hong, Ho-Sung Ryu +3 more
2022Diagnostics4 citations Open access
Semantic Scholar
Paroxysmal generalized dystonia with clinical fluctuation affected by the menstrual cycle.
S. Jo, K. Park, Nari Choi, Ho-Sung Ryu +3 more
2020Parkinsonism & Related Disorders4 citations
Semantic Scholar
Fragile X-Associated Tremor/Ataxia Syndrome: An Illustrative Case
Chaewon Lee, K. Park, Nari Choi, Ho-Sung Ryu +1 more
2019Journal of Movement Disorders4 citations Open access
Semantic Scholar
Brain F-18 FDG and F-18 FP-CIT PET/CT Findings of c.856_860delCTCTA Mutation McLeod Syndrome
Ho-Sung Ryu, Chae-Moon Hong
2021Cognitive and Behavioral Neurology3 citations
Semantic Scholar
A case of refractory hypernatremia in the setting of parkinsonism–hyperpyrexia syndrome
Ho-Sung Ryu, Seok-Yeol Yang
2020Acta Neurologica Belgica3 citations
Semantic Scholar
Delayed Anoxic Encephalopathy after Carbon Monoxide Poisoning: Evaluation of Therapeutic Effect by Serial Diffusion-Tensor Magnetic Resonance Imaging and Neurocognitive Test
Ho-Sung Ryu, Youngwook Kim, Boo-Kyoung Jung, Yongwon Kim
2018Journal of the Korean Neurological Association3 citations Open access
Semantic Scholar
Sensory Tricks for Cervical Levodopa‐induced Dyskinesia in Patients with Parkinson's Disease
Hae-Won Shin, Ho-Sung Ryu, Juyeon Kim, Mi-Jung Kim +2 more
2017Movement Disorders Clinical Practice3 citations Open access
Semantic Scholar
Clinical and Genetic Characteristics Associated With Survival Outcome in Late-Onset Huntington’s Disease in South Korea
Y. Hwang, S. Jo, Gu-Hwan Kim, Jee-Young Lee +5 more
2024Journal of Clinical Neurology2 citations Open access
Semantic Scholar
Movement Disorders Associated With Cerebral Artery Stenosis: A Nationwide Study
K. Park, Nari Choi, E. Oh, C. Lyoo +19 more
2022Frontiers in Neurology1 citations Open access
Semantic Scholar
Reversible striatal hypermetabolism of acquired chorea associated with polycythemia vera
Chae-Moon Hong, Seok-Yeol Yang, Minsub Cho, D. Baek +1 more
2022Acta Neurologica Belgica1 citations
Semantic Scholar
A Case of Idiopathic Infratentorial Superficial Siderosis
Daeun Shin, Seok-Yul Yang, Youngwook Kim, Ho-Sung Ryu +1 more
20201 citations Open access
Semantic Scholar
New Classification of Tremors: 2018 International Parkinson and Movement Disorder Society
Ho-Sung Ryu
2019Journal of the Korean Neurological Association1 citations Open access
Semantic Scholar
A Case of Genetically Confirmed Chorea-Acanthocytosis: Brain [18F]FDG-PET and [18F]FP-CIT-PET Findings
Jong-Mok Lee, Chae-Moon Hong, Ho-Sung Ryu
2019Annals of Indian Academy of Neurology1 citations Open access
Semantic Scholar
Analysis of trinucleotide repetitive sequences for Korean patients with spinocerebellar ataxia types 8, 12, and 17
Gu-Hwan Kim, Sun J. Chung, Ho-Sung Ryu, Jae-Min Kim +6 more
20151 citations Open access
Semantic Scholar
Effects of Inhaling the Cypress Essential Oil Complex on the Nasal Microbiome
Y. Jang, N. Ha, Ho-Sung Ryu, Chanik Park +3 more
2025Journal of Mycology and Infection0 citations Open access
Semantic Scholar

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