{"id":"https://openalex.org/W3160113269","doi":"https://doi.org/10.1109/cicc51472.2021.9431526","title":"Integrated-Circuit Node for Time-Domain Near-infrared Diffuse Optical Tomography Imaging Arrays with On-chip Histogramming and Integrated VCSELs","display_name":"Integrated-Circuit Node for Time-Domain Near-infrared Diffuse Optical Tomography Imaging Arrays with On-chip Histogramming and Integrated VCSELs","publication_year":2021,"publication_date":"2021-04-01","ids":{"openalex":"https://openalex.org/W3160113269","doi":"https://doi.org/10.1109/cicc51472.2021.9431526","mag":"3160113269"},"language":"en","primary_location":{"id":"doi:10.1109/cicc51472.2021.9431526","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc51472.2021.9431526","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"},"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":"https://openalex.org/A5068618458","display_name":"Sajjad Moazeni","orcid":"https://orcid.org/0000-0003-1819-0714"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sajjad Moazeni","raw_affiliation_strings":["Columbia University, New York, NY","University of Washington, Seattle, WA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"University of Washington, Seattle, WA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025875250","display_name":"Kevin Renehan","orcid":"https://orcid.org/0000-0003-0363-1484"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin Renehan","raw_affiliation_strings":["Columbia University, New York, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070622646","display_name":"Eric H. Pollmann","orcid":"https://orcid.org/0000-0001-5118-5031"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric H. Pollmann","raw_affiliation_strings":["Columbia University, New York, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002706979","display_name":"Kenneth L. Shepard","orcid":"https://orcid.org/0000-0003-0665-6775"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kenneth L. Shepard","raw_affiliation_strings":["Columbia University, New York, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9965999722480774,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.996399998664856,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/diffuse-optical-imaging","display_name":"Diffuse optical imaging","score":0.8477111458778381},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.514039158821106},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5049591660499573},{"id":"https://openalex.org/keywords/optical-tomography","display_name":"Optical tomography","score":0.499114990234375},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.49353349208831787},{"id":"https://openalex.org/keywords/near-infrared-spectroscopy","display_name":"Near-infrared spectroscopy","score":0.4848278760910034},{"id":"https://openalex.org/keywords/functional-magnetic-resonance-imaging","display_name":"Functional magnetic resonance imaging","score":0.4834952652454376},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.46857950091362},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4631117880344391},{"id":"https://openalex.org/keywords/neuroimaging","display_name":"Neuroimaging","score":0.4504467248916626},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.41217195987701416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3882850110530853},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.38080933690071106},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.32462188601493835},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.298697292804718},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2610471844673157},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.16556403040885925},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.09172219038009644}],"concepts":[{"id":"https://openalex.org/C145417883","wikidata":"https://www.wikidata.org/wiki/Q5275421","display_name":"Diffuse optical imaging","level":3,"score":0.8477111458778381},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.514039158821106},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5049591660499573},{"id":"https://openalex.org/C2777413408","wikidata":"https://www.wikidata.org/wiki/Q1968843","display_name":"Optical tomography","level":3,"score":0.499114990234375},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.49353349208831787},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.4848278760910034},{"id":"https://openalex.org/C2779226451","wikidata":"https://www.wikidata.org/wiki/Q903809","display_name":"Functional magnetic resonance imaging","level":2,"score":0.4834952652454376},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.46857950091362},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4631117880344391},{"id":"https://openalex.org/C58693492","wikidata":"https://www.wikidata.org/wiki/Q551875","display_name":"Neuroimaging","level":2,"score":0.4504467248916626},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.41217195987701416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3882850110530853},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.38080933690071106},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.32462188601493835},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.298697292804718},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2610471844673157},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.16556403040885925},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.09172219038009644},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cicc51472.2021.9431526","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc51472.2021.9431526","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1983420402","https://openalex.org/W2019744020","https://openalex.org/W2060663786","https://openalex.org/W2242002049","https://openalex.org/W6655213774","https://openalex.org/W6690211472"],"related_works":["https://openalex.org/W2073776015","https://openalex.org/W4253832138","https://openalex.org/W2037916999","https://openalex.org/W3010250986","https://openalex.org/W4385335355","https://openalex.org/W2090799487","https://openalex.org/W4242834832","https://openalex.org/W2340138985","https://openalex.org/W2318737792","https://openalex.org/W3028162090"],"abstract_inverted_index":{"Next-generation":[0],"brain-computer":[1],"interfaces":[2],"(BCI)":[3],"for":[4,83],"healthy":[5],"individuals":[6],"largely":[7],"rely":[8],"on":[9,43,73],"non-invasive":[10,38],"functional":[11,105],"imaging":[12,39,108],"methods":[13],"to":[14,81],"record":[15],"cortex-wide":[16],"neural":[17,88],"activity":[18,89],"because":[19],"of":[20,49,67,86],"the":[21,50,57,64,79],"risk":[22],"associated":[23],"with":[24],"surgically":[25],"implanted":[26],"devices.":[27],"Near-infrared":[28],"(NIR)":[29],"time-domain":[30],"diffuse":[31],"optical":[32,45],"tomography":[33],"(TD-DOT)":[34],"is":[35,70],"a":[36],"promising":[37],"approach":[40],"which":[41],"relies":[42],"reduced":[44],"scattering":[46],"and":[47,53,90,99,114],"absorption":[48],"human":[51],"skull":[52],"brain":[54],"tissue":[55],"in":[56],"NIR":[58],"spectrum":[59],"[1].":[60],"In":[61],"TD-DOT":[62],"imaging,":[63],"time-of-flight":[65],"(ToF)":[66],"scattered":[68],"photons":[69],"measured,":[71],"improving":[72],"continuous-wave":[74],"approaches.":[75],"This":[76],"method":[77],"has":[78],"potential":[80],"allow":[82],"direct":[84],"sensing":[85],"intracellular":[87],"hemodynamics":[91],"at":[92,100],"higher":[93,101],"spatial":[94],"resolutions":[95],"than":[96,104],"electroencephalogram":[97],"(EEG)":[98],"temporal":[102],"resolution":[103],"magnetic":[106],"resonance":[107],"(fMRI),":[109],"while":[110],"supporting":[111],"more":[112],"compact":[113],"cost-effective":[115],"form":[116],"factors.":[117]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}