{"corpus_id":91521942,"paper_sha":"67ef5e62712f5c956a791f6b178727b777e2212d","doi":"10.1101/559674","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":2915165334,"dblp_id":null,"acl_id":null,"title":"Optogenetic olfactory behavior depends on illumination characteristics","year":2019,"publication_date":"2019-02-24","venue":"bioRxiv","journal":{"name":"bioRxiv","pages":null,"volume":null},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Biology","Physics"],"reference_count":60,"citation_count":5,"influential_citation_count":0,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Optogenetics has become an important tool for the study of behavior, enabling neuroscientists to infer causations by examining behavior after activating genetically circumscribed neurons with light. Light-induced neural activity is affected by illumination parameters used in experiments, such as intensity, duration, and frequency. Here, we hypothesized that the intensity of light and the presence of oscillations in illumination would alter optogenetically induced olfactory behaviours. To test this, we activated olfactory receptor neurons (ORNs) in Drosophila by using either static or pulsed light stimuli across a range of light intensities. The various regimes elicited distinct behavioral valence responses (attraction, aversion, indifference) from several ORN types. Our results demonstrate the importance of both frequency and intensity for interpreting optogenetic behavioral experiments accurately; successfully generalizing optogenetic results requires the use of more than a single illumination regime.","claims":[{"public_id":"cl_40fffe5b3fd5e70915069daeb5d1ca36","status":"active","text":"Both illumination frequency and intensity are important for accurately interpreting optogenetic behavioral experiments.","confidence":0.96,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_40fffe5b3fd5e70915069daeb5d1ca36"},{"public_id":"cl_8a809a23679c0b4145148bf82f653765","status":"active","text":"Generalizing optogenetic results requires using more than a single illumination regime.","confidence":0.94,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous 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