{"id":"https://openalex.org/A5077611881","orcid":null,"observed_orcids":[],"display_name":"Chung\u2010Ho Chang","raw_author_names":["Chang Chung-Ho","Chung-Ho Chang","Chung\u2010Ho Chang"],"full_name":"Chung-Ho Chang (584582)","works_count":23,"cited_by_count":481,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":12,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5077611881","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I154099455","ror":"https://ror.org/0207yh398","display_name":"Shandong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},"years":[2004,2003]},{"institution":{"id":"https://openalex.org/I165441096","ror":"https://ror.org/02r6fpx29","display_name":"National Health Research Institutes","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I165441096"]},"years":[2022,2017,2014,2010,2007]},{"institution":{"id":"https://openalex.org/I16733864","ror":"https://ror.org/05bqach95","display_name":"National Taiwan University","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},"years":[2004,2003]},{"institution":{"id":"https://openalex.org/I169090423","ror":"https://ror.org/00zhvdn11","display_name":"Tunghai University","country_code":"TW","type":"education","lineage":["https://openalex.org/I169090423"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I184693016","ror":"https://ror.org/00v408z34","display_name":"China Medical University","country_code":"TW","type":"education","lineage":["https://openalex.org/I184693016"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I185261750","ror":"https://ror.org/03dbr7087","display_name":"University of Toronto","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I25217355","ror":"https://ror.org/00s6t1f81","display_name":"University of Pavia","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I2799343972","ror":"https://ror.org/0130jk839","display_name":"University Hospitals of Cleveland","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799343972"]},"years":[2004,1998,1990]},{"institution":{"id":"https://openalex.org/I35928602","ror":"https://ror.org/01zqcg218","display_name":"Kyung Hee University","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4210116517","ror":"https://ror.org/02ar2nf05","display_name":"Shandong Provincial Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210116517"]},"years":[2004,2003,2001]},{"institution":{"id":"https://openalex.org/I4210159511","ror":"https://ror.org/05d9dtr71","display_name":"Changhua Christian Hospital","country_code":"TW","type":"healthcare","lineage":["https://openalex.org/I4210159511"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I58956616","ror":"https://ror.org/051fd9666","display_name":"Case Western Reserve University","country_code":"US","type":"education","lineage":["https://openalex.org/I58956616"]},"years":[2007,2004,2003,2001,2000,1998,1996,1995,1993,1991,1990]}],"last_known_institutions":[{"id":"https://openalex.org/I165441096","ror":"https://ror.org/02r6fpx29","display_name":"National Health Research Institutes","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I165441096"]},{"id":"https://openalex.org/I169090423","ror":"https://ror.org/00zhvdn11","display_name":"Tunghai University","country_code":"TW","type":"education","lineage":["https://openalex.org/I169090423"]}],"topics":[{"id":"https://openalex.org/T10169","display_name":"Protein Kinase Regulation and GTPase Signaling","count":10,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11178","display_name":"Receptor Mechanisms and Signaling","count":10,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12434","display_name":"Phosphodiesterase function and regulation","count":7,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10155","display_name":"Nitric Oxide and Endothelin Effects","count":6,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12910","display_name":"Eicosanoids and Hypertension Pharmacology","count":4,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12434","display_name":"Phosphodiesterase function and regulation","value":0.0001082,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12910","display_name":"Eicosanoids and Hypertension Pharmacology","value":3.1e-05,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10169","display_name":"Protein Kinase Regulation and GTPase Signaling","value":2.89e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11178","display_name":"Receptor Mechanisms and Signaling","value":2.71e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14486","display_name":"Cardiovascular, Neuropeptides, and Oxidative Stress Research","value":2.28e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.866166353225708},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.7022309899330139},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.568397581577301},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.5582794547080994},{"id":"181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","score":0.47227510809898376}],"counts_by_year":[{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":17},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":10},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":4}],"display_name_alternatives":["Chang Chung-Ho","Chung-Ho Chang","Chung\u2010Ho Chang"],"block_key":"c chang","works_api_url":"https://api.openalex.org/works?filter=author.id:A5077611881","updated_date":"2026-10-28T12:34:19","created_date":"2016-06-24T00:00:00"}
