{"id":"https://openalex.org/keywords/himac","display_name":"HIMAC","description":"A heavy-ion medical accelerator facility in Chiba, Japan, used for accelerator research and heavy-ion radiotherapy.","display_name_alternatives":["Heavy Ion Medical Accelerator in Chiba"],"ids":{"openalex":"https://openalex.org/keywords/himac","wikidata":"https://www.wikidata.org/wiki/Q11222618"},"primary_topic":{"id":"https://openalex.org/T11176","display_name":"Radiation Therapy and Dosimetry","score":0.4958,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11176","display_name":"Radiation Therapy and Dosimetry","score":0.4958,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T11367","display_name":"Particle accelerators and beam dynamics","score":0.1946,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":1517,"cited_by_count":6908,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/himac","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}