{"id":"https://openalex.org/W2110326246","doi":"https://doi.org/10.1109/icassp.2008.4517665","title":"Space-time separability in functional MRI: Asymptotic power analysis of a new test procedure","display_name":"Space-time separability in functional MRI: Asymptotic power analysis of a new test procedure","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W2110326246","doi":"https://doi.org/10.1109/icassp.2008.4517665","mag":"2110326246"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2008.4517665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4517665","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5110842734","display_name":"Joonki Noh","orcid":"https://orcid.org/0000-0002-7624-5907"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joonki Noh","raw_affiliation_strings":["Departmentof Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, USA","[Dept. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departmentof Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"[Dept. of Electr. Eng. & Comput. Sci., Univ. of Michigan, Ann Arbor, MI]","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091154507","display_name":"Victor Solo","orcid":"https://orcid.org/0000-0002-5123-7708"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Victor Solo","raw_affiliation_strings":["School of Electrical Engineering, University of New South Wales, Sydney, Australia","School of Electrical Engineering, University of New South Wales, Sydney, Australia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, University of New South Wales, Sydney, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"School of Electrical Engineering, University of New South Wales, Sydney, Australia#TAB#","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.411,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78569226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":null,"first_page":"537","last_page":"540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9911999702453613,"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/T10378","display_name":"Advanced MRI Techniques and Applications","score":0.9911999702453613,"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/T11304","display_name":"Advanced Neuroimaging Techniques and Applications","score":0.9771999716758728,"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/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9666000008583069,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.6435027718544006},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.6296494007110596},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5424978733062744},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.5389339327812195},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.524612545967102},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.5024654865264893},{"id":"https://openalex.org/keywords/cepstrum","display_name":"Cepstrum","score":0.4730243682861328},{"id":"https://openalex.org/keywords/power-function","display_name":"Power function","score":0.4588068723678589},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4547445476055145},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.43547242879867554},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.42611241340637207},{"id":"https://openalex.org/keywords/euclidean-space","display_name":"Euclidean space","score":0.41335898637771606},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.37342163920402527},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2780373692512512},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.27255311608314514},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22969666123390198},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15940707921981812},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11040425300598145}],"concepts":[{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.6435027718544006},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.6296494007110596},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5424978733062744},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.5389339327812195},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.524612545967102},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.5024654865264893},{"id":"https://openalex.org/C88485024","wikidata":"https://www.wikidata.org/wiki/Q1054571","display_name":"Cepstrum","level":2,"score":0.4730243682861328},{"id":"https://openalex.org/C16757182","wikidata":"https://www.wikidata.org/wiki/Q33456","display_name":"Power function","level":2,"score":0.4588068723678589},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4547445476055145},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.43547242879867554},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.42611241340637207},{"id":"https://openalex.org/C186450821","wikidata":"https://www.wikidata.org/wiki/Q17295","display_name":"Euclidean space","level":2,"score":0.41335898637771606},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.37342163920402527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2780373692512512},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.27255311608314514},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22969666123390198},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15940707921981812},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11040425300598145},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2008.4517665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4517665","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W48828918","https://openalex.org/W2071789335","https://openalex.org/W2098301339","https://openalex.org/W2111609296","https://openalex.org/W2114618801","https://openalex.org/W2129770160","https://openalex.org/W2146491995","https://openalex.org/W2797925168","https://openalex.org/W3016175113","https://openalex.org/W6602038977"],"related_works":["https://openalex.org/W2100203012","https://openalex.org/W2353790262","https://openalex.org/W2368338897","https://openalex.org/W2276856808","https://openalex.org/W2079059555","https://openalex.org/W4256477428","https://openalex.org/W1996863992","https://openalex.org/W1571280994","https://openalex.org/W2563365999","https://openalex.org/W2383831910"],"abstract_inverted_index":{"Space-time":[0],"separability":[1,28,46],"has":[2],"been":[3],"assumed":[4],"and":[5,26,100],"applied":[6],"to":[7],"most":[8],"of":[9,32,42,56,73,79,92],"data":[10],"analysis":[11,51],"methods":[12],"in":[13,29,68],"functional":[14],"magnetic":[15],"resonance":[16],"imaging":[17],"(FMRI).":[18],"We":[19],"developed":[20],"a":[21,85,93,101],"procedure":[22],"for":[23],"testing":[24],"space":[25],"time":[27],"the":[30,33,39,43,57,69,76,80,90],"framework":[31],"parametric":[34],"cepstrum.":[35],"In":[36],"this":[37],"paper,":[38],"asymptotic":[40,61,81],"power":[41,62,82,96],"proposed":[44,58],"space-time":[45],"test":[47],"is":[48,84],"analyzed.":[49],"The":[50,60],"shows":[52],"two":[53],"important":[54],"properties":[55],"test.":[59],"function":[63,83],"involves":[64],"cepstral":[65],"coefficients":[66],"only":[67],"non-separable":[70],"region":[71],"(parameters":[72],"interest).":[74],"And":[75],"non-centrality":[77],"parameter":[78],"scaled":[86],"Euclidean":[87],"metric":[88],"between":[89],"logarithms":[91],"non-":[94],"separable":[95,102],"spectral":[97],"density":[98],"(PSD)":[99],"PSD.":[103]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
