{"id":"https://openalex.org/W2026112404","doi":"https://doi.org/10.1117/12.909078","title":"Intraoperative laser speckle contrast imaging for monitoring cerebral blood flow: results from a 10-patient pilot study","display_name":"Intraoperative laser speckle contrast imaging for monitoring cerebral blood flow: results from a 10-patient pilot study","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W2026112404","doi":"https://doi.org/10.1117/12.909078","mag":"2026112404"},"language":"en","primary_location":{"id":"doi:10.1117/12.909078","doi":"https://doi.org/10.1117/12.909078","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.909078","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Lisa M. Richards","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lisa M. Richards","raw_affiliation_strings":["The Univ. of Texas at Austin (United States)","University of Texas at Austin#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Austin (United States)","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073439846","display_name":"Erica L. Weber","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erica L. Weber","raw_affiliation_strings":["The Univ. of Texas at Austin (United States)","University of Texas at Austin#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Austin (United States)","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090464228","display_name":"Ashwin B. Parthasarathy","orcid":"https://orcid.org/0000-0003-2024-3432","observed_orcids":["https://orcid.org/0000-0003-2024-3432"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashwin B. Parthasarathy","raw_affiliation_strings":["Boston Univ. (United States)","Boston University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston Univ. (United States)","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Boston University","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015973965","display_name":"KAELYN KAPPELER","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kaelyn L. Kappeler","raw_affiliation_strings":["St David's Hospital (United States)","St. David's Hospital"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"St David's Hospital (United States)","institution_ids":[]},{"raw_affiliation_string":"St. David's Hospital","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075007006","display_name":"Douglas J. Fox","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Douglas J. Fox","raw_affiliation_strings":["St. David's Hospital (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"St. David's Hospital (United States)","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Andrew K. Dunn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew K. Dunn","raw_affiliation_strings":["The Univ. of Texas at Austin (United States)","University of Texas at Austin#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Texas at Austin (United States)","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8265,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.87153034,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8207","issue":null,"first_page":"82074L","last_page":"82074L"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10706","display_name":"Traumatic Brain Injury and Neurovascular Disturbances","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/laser-speckle-contrast-imaging","display_name":"laser speckle contrast imaging","score":0.9959999918937683},{"id":"https://openalex.org/keywords/cerebral-blood-flow","display_name":"cerebral blood flow","score":0.9340000152587891},{"id":"https://openalex.org/keywords/intraoperative-monitoring","display_name":"intraoperative monitoring","score":0.984000027179718},{"id":"https://openalex.org/keywords/neurosurgery","display_name":"neurosurgery","score":0.9750000238418579},{"id":"https://openalex.org/keywords/tumor-resection","display_name":"tumor resection","score":0.7279999852180481},{"id":"https://openalex.org/keywords/bipolar-cautery","display_name":"bipolar cautery","score":0.6460000276565552},{"id":"https://openalex.org/keywords/image-registration","display_name":"image registration","score":0.6639999747276306},{"id":"https://openalex.org/keywords/motion-artifacts","display_name":"motion artifacts","score":0.7760000228881836}],"concepts":[{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.7540838718414307},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.665410578250885},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.6241136789321899},{"id":"https://openalex.org/C157767197","wikidata":"https://www.wikidata.org/wiki/Q886843","display_name":"Cerebral blood flow","level":2,"score":0.6126614212989807},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5468766093254089},{"id":"https://openalex.org/C79191276","wikidata":"https://www.wikidata.org/wiki/Q7259620","display_name":"Pulsatile flow","level":2,"score":0.5032512545585632},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5024645328521729},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.45314228534698486},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4269619584083557},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.403016060590744},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.329353392124176},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.24624982476234436},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19678336381912231},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1018994152545929},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.0794084370136261},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.909078","doi":"https://doi.org/10.1117/12.909078","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.909078","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9476000070571899}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2153722949","https://openalex.org/W4406739541","https://openalex.org/W2797794848","https://openalex.org/W4323306959","https://openalex.org/W6964886918","https://openalex.org/W4220790845","https://openalex.org/W2020898413","https://openalex.org/W3022670266","https://openalex.org/W4311304781","https://openalex.org/W4285279194"],"abstract_inverted_index":{"Monitoring":[0],"cerebral":[1],"blood":[2,149,197],"flow":[3,103,139,150,198],"(CBF)":[4],"during":[5,108,117,199],"neurosurgery":[6],"can":[7],"provide":[8],"important":[9],"physiological":[10],"information":[11],"for":[12,32,128],"a":[13,27,74,86,89,145],"variety":[14],"of":[15,136,192],"surgical":[16,183],"procedures.":[17,111],"Although":[18],"multiple":[19],"intraoperative":[20],"vascular":[21],"monitoring":[22,34],"technologies":[23],"are":[24],"currently":[25],"available,":[26],"quantitative":[28],"method":[29,47],"that":[30,54],"allows":[31],"continuous":[33],"is":[35,43],"still":[36],"needed.":[37],"Laser":[38],"speckle":[39],"contrast":[40],"imaging":[41,46],"(LSCI)":[42],"an":[44],"optical":[45],"with":[48,174],"high":[49],"spatial":[50,176],"and":[51,88,119,138,144,178],"temporal":[52],"resolution":[53,177],"has":[55,96,163],"been":[56,97],"widely":[57],"used":[58,98],"to":[59,80,99,126,166,181,195],"image":[60,120,172],"CBF":[61,171],"in":[62,65,124,141,148,153],"animal":[63],"models":[64],"vivo.":[66],"In":[67],"this":[68,187],"pilot":[69],"clinical":[70],"study,":[71],"we":[72],"adapted":[73,94,161],"Zeiss":[75],"OPMI":[76],"Pentero":[77],"neurosurgical":[78],"microscope":[79],"obtain":[81],"LSCI":[82,93,160,194],"images":[83,104,140],"by":[84],"attaching":[85],"camera":[87],"laser":[90],"diode.":[91],"This":[92],"instrument":[95,162],"acquire":[100],"full":[101,169],"field":[102,170],"from":[105,186],"10":[106],"patients":[107,155],"tumor":[109],"resection":[110],"The":[112,159],"patient's":[113],"ECG":[114],"was":[115,122,151],"recorded":[116],"acquisition":[118],"registration":[121],"performed":[123],"post-processing":[125],"account":[127],"pulsatile":[129],"motion":[130],"artifacts.":[131],"Digital":[132],"photographs":[133],"confirmed":[134],"alignment":[135],"vasculature":[137],"four":[142],"cases,":[143],"relative":[146],"change":[147],"observed":[152],"two":[154],"after":[156],"bipolar":[157],"cautery.":[158],"the":[164,182,190],"capability":[165],"produce":[167],"real-time,":[168],"maps":[173],"excellent":[175],"minimal":[179],"intervention":[180],"procedure.":[184],"Results":[185],"study":[188],"demonstrate":[189],"feasibility":[191],"using":[193],"monitor":[196],"neurosurgery.":[200]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}
