Chul Hyoung Lyoo

8.0k total citations · 1 hit paper
166 papers, 4.7k citations indexed

About

Chul Hyoung Lyoo is a scholar working on Neurology, Physiology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Chul Hyoung Lyoo has authored 166 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Neurology, 44 papers in Physiology and 41 papers in Cellular and Molecular Neuroscience. Recurrent topics in Chul Hyoung Lyoo's work include Parkinson's Disease Mechanisms and Treatments (63 papers), Neurological disorders and treatments (52 papers) and Alzheimer's disease research and treatments (41 papers). Chul Hyoung Lyoo is often cited by papers focused on Parkinson's Disease Mechanisms and Treatments (63 papers), Neurological disorders and treatments (52 papers) and Alzheimer's disease research and treatments (41 papers). Chul Hyoung Lyoo collaborates with scholars based in South Korea, United States and Finland. Chul Hyoung Lyoo's co-authors include Myung Sik Lee, Young Hoon Ryu, Hanna Cho, Jae Yong Choi, Jae‐Hoon Lee, Robert B. Innis, Victor W. Pike, Cheryl L. Morse, Sami S. Zoghbi and William Charles Kreisl and has published in prestigious journals such as Nature Medicine, Neuron and PLoS ONE.

In The Last Decade

Chul Hyoung Lyoo

154 papers receiving 4.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Four distinct trajectories of tau deposition identified in Alzheimer’s disease

2021 400 citations Jacob W. Vogel, Alexandra L. Young et al. Nature Medicine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Chul Hyoung Lyoo South Korea	35	2.1k	1.5k	1.4k	1.0k	1.0k	166	4.7k
Lidia Glodzik United States	32	2.3k 1.1×	1.1k 0.7×	687 0.5×	835 0.8×	561 0.6×	78	4.6k
Joseph J. Locascio United States	38	2.4k 1.2×	2.4k 1.6×	2.2k 1.6×	776 0.7×	1.4k 1.4×	72	5.9k
Albert Lladó Spain	34	1.8k 0.9×	1.3k 0.8×	1.6k 1.1×	826 0.8×	1.1k 1.1×	132	4.3k
Ricardo S. Osorio United States	34	2.4k 1.1×	1.0k 0.7×	662 0.5×	706 0.7×	1.3k 1.3×	126	5.1k
Young T. Hong United Kingdom	35	1.1k 0.5×	995 0.7×	1.1k 0.8×	695 0.7×	1.4k 1.3×	101	4.7k
Antoine Leuzy Sweden	38	2.6k 1.3×	2.1k 1.4×	606 0.4×	692 0.7×	718 0.7×	101	4.2k
Joana B. Pereira Sweden	38	1.6k 0.7×	1.3k 0.9×	1.5k 1.1×	761 0.7×	1.5k 1.4×	112	4.3k
Rafael Blesa Spain	44	2.5k 1.2×	2.1k 1.4×	1.9k 1.4×	861 0.8×	1.1k 1.1×	155	6.3k
Marie Sarazin France	38	1.8k 0.9×	2.2k 1.5×	745 0.5×	1.1k 1.1×	1.5k 1.5×	119	4.7k
Marc Suárez‐Calvet Spain	37	3.1k 1.5×	1.6k 1.1×	914 0.7×	1.8k 1.7×	569 0.6×	130	5.3k

Countries citing papers authored by Chul Hyoung Lyoo

Since Specialization

Citations

This map shows the geographic impact of Chul Hyoung Lyoo's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Chul Hyoung Lyoo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chul Hyoung Lyoo more than expected).

Fields of papers citing papers by Chul Hyoung Lyoo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chul Hyoung Lyoo. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Chul Hyoung Lyoo. The network helps show where Chul Hyoung Lyoo may publish in the future.

Co-authorship network of co-authors of Chul Hyoung Lyoo

This figure shows the co-authorship network connecting the top 25 collaborators of Chul Hyoung Lyoo. A scholar is included among the top collaborators of Chul Hyoung Lyoo based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Chul Hyoung Lyoo. Chul Hyoung Lyoo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Yoo, Han Soo, Han Kyu Na, Mina Park, et al.. (2024). Association of Striatal Dopamine Depletion and Brain Metabolism Changes With Motor and Cognitive Deficits in Patients With Parkinson Disease. Neurology. 103(12). e210105–e210105.

Kim, Seok-Hyun, Han Kyu Na, Seok Jong Chung, et al.. (2024). Regional Burden of Enlarged Perivascular Spaces and Cognition and Neuropsychiatric Symptoms in Drug-Naive Patients With Parkinson Disease. Neurology. 102(12). e209483–e209483. 10 indexed citations

Na, Hui, Suk Yun Kang, Mina Park, et al.. (2024). Parkinson’s Disease with Hyposmia and Dysautonomia: Does It Represent a Distinct Subtype?. Parkinsonism & Related Disorders. 122. 106597–106597.

Oh, Yoon‐Sang, Joong‐Seok Kim, Chul Hyoung Lyoo, Gilsoon Park, & Hosung Kim. (2024). Spatiotemporal Progression Patterns of Dopamine Availability and Deep Gray Matter Volume in Parkinson Disease–Related Cognitive Impairment. Neurology. 103(2). e209498–e209498. 3 indexed citations

Kim, Hyun Joo, Kyoungwon Baik, Han Kyu Na, et al.. (2024). Association between striatal amyloid deposition and motor prognosis in Parkinson's disease. European Journal of Neurology. 31(10). e16364–e16364. 2 indexed citations

Oh, Yoon‐Sang, Joong‐Seok Kim, Chul Hyoung Lyoo, & Hosung Kim. (2023). Obstructive Sleep Apnea and Striatal Dopamine Availability in Parkinson's Disease. Movement Disorders. 38(6). 1068–1076. 11 indexed citations

Vogel, Jacob W., Alexandra L. Young, Neil P. Oxtoby, et al.. (2021). Four distinct trajectories of tau deposition identified in Alzheimer’s disease. Nature Medicine. 27(5). 871–881. 400 indexed citations breakdown →

Raj, Ashish, Xiao Gao, Hanna Cho, et al.. (2021). Combined Model of Aggregation and Network Diffusion Recapitulates Alzheimer's Regional Tau-Positron Emission Tomography. Brain Connectivity. 11(8). 624–638. 17 indexed citations

Jeong, Seong Ho, Hye Ryun Kim, Jeonghun Kim, et al.. (2021). Association of Dipeptidyl Peptidase-4 Inhibitor Use and Amyloid Burden in Patients With Diabetes and AD-Related Cognitive Impairment. Neurology. 97(11). e1110–e1122. 22 indexed citations

10.

Cho, Hanna, Min Seok Baek, Hye Sun Lee, et al.. (2020). Principal components of tau positron emission tomography and longitudinal tau accumulation in Alzheimer’s disease. Alzheimer s Research & Therapy. 12(1). 114–114. 9 indexed citations

11.

Ossenkoppele, Rik, Chul Hyoung Lyoo, Carole H. Sudre, et al.. (2019). Distinct tau PET patterns in atrophy‐defined subtypes of Alzheimer's disease. Alzheimer s & Dementia. 16(2). 335–344. 77 indexed citations

12.

Cho, Hanna, Hye Sun Lee, Jae Yong Choi, et al.. (2018). Predicted sequence of cortical tau and amyloid-β deposition in Alzheimer disease spectrum. Neurobiology of Aging. 68. 76–84. 29 indexed citations

13.

Oh, Yoon‐Sang, et al.. (2018). Striatal dopamine uptake and olfactory dysfunction in patients with early Parkinson's disease. Parkinsonism & Related Disorders. 56. 47–51. 36 indexed citations

14.

Cho, Hanna, Jae Yong Choi, Seung Ha Lee, et al.. (2017). Excessive tau accumulation in the parieto-occipital cortex characterizes early-onset Alzheimer's disease. Neurobiology of Aging. 53. 103–111. 58 indexed citations

15.

Lee, Jae‐Hoon, Young Hoon Ryu, Chul Hyoung Lyoo, et al.. (2015). Optimal timing of [ 18 F]Mefway PET for imaging the serotonin 1A receptor in healthy male subjects. Applied Radiation and Isotopes. 107. 127–132. 3 indexed citations

16.

Lyoo, Chul Hyoung, Paolo Zanotti‐Fregonara, Sami S. Zoghbi, et al.. (2014). Image-Derived Input Function Derived from a Supervised Clustering Algorithm: Methodology and Validation in a Clinical Protocol Using [11C](R)-Rolipram. PLoS ONE. 9(2). e89101–e89101. 13 indexed citations

17.

Lyoo, Chul Hyoung, et al.. (2012). Striatal dopamine loss and discriminative sensory dysfunction in Parkinson's disease. Acta Neurologica Scandinavica. 126(5). 344–349. 36 indexed citations

18.

Lee, Myung Sik, et al.. (2010). Impaired finger dexterity in patients with parkinson's disease correlates with discriminative cutaneous sensory dysfunction. Movement Disorders. 25(15). 2531–2535. 49 indexed citations

19.

Lyoo, Chul Hyoung, et al.. (2006). The Quantitative 18-fluorodeoxyglucose PET Study in the Differential Diagnosis between Idiopathic Parkinson's Disease and Multiple System Atrophy.. Journal of the Korean Neurological Association. 24(1). 31–37. 1 indexed citations

20.

Lyoo, Chul Hyoung, et al.. (2006). Parkin Gene Mutation in Korean Patients with Young Age Onset Sporadic Parkinson's Disease. Journal of the Korean Neurological Association. 24(1). 26–30. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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