{"id":"https://openalex.org/W2185110045","doi":null,"title":"Time Reversal Focusing of Short Pulses","display_name":"Time Reversal Focusing of Short Pulses","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2185110045","mag":"2185110045"},"language":"en","primary_location":{"id":"mag:2185110045","doi":null,"is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/iel5/4409572/4409573/04409639.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5079530297","display_name":"Laurent Fillinger","orcid":"https://orcid.org/0000-0001-5575-6815","observed_orcids":["https://orcid.org/0000-0001-5575-6815"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Laurent Fillinger","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5575-6815","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111796972","display_name":"Alexander M. Sutin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexander Sutin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112813679","display_name":"Armen P. Sarvazyan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Armen Sarvazyan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9561,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76609605,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.6348000168800354,"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"}},"topics":[{"id":"https://openalex.org/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.6348000168800354,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.23350000381469727,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.035100001841783524,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/time-reversal-acoustics","display_name":"time-reversal acoustics","score":0.9890000224113464},{"id":"https://openalex.org/keywords/ultrasonic-focusing","display_name":"ultrasound focusing","score":0.7689999938011169},{"id":"https://openalex.org/keywords/short-pulses","display_name":"short pulses","score":0.890999972820282},{"id":"https://openalex.org/keywords/impulse-response","display_name":"impulse response","score":0.7940000295639038},{"id":"https://openalex.org/keywords/bandwidth-extension","display_name":"bandwidth extension","score":0.8650000095367432},{"id":"https://openalex.org/keywords/transducer-bandwidth","display_name":"transducer bandwidth","score":0.6539999842643738},{"id":"https://openalex.org/keywords/multiple-foci","display_name":"multiple foci","score":0.7319999933242798},{"id":"https://openalex.org/keywords/therapeutic-ultrasound","display_name":"ultrasound therapy","score":0.6179999709129333},{"id":"https://openalex.org/keywords/ultrasonography","display_name":"ultrasonography","score":0.9169999957084656}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.7642980217933655},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.6773862838745117},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5729255676269531},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.5315330624580383},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.48894941806793213},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47946059703826904},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3472033143043518},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3250916600227356},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19680479168891907},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16778889298439026},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2185110045","doi":null,"is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/iel5/4409572/4409573/04409639.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1636492068","https://openalex.org/W2035977548","https://openalex.org/W2093361576","https://openalex.org/W2094542567","https://openalex.org/W2141207391","https://openalex.org/W2141913309","https://openalex.org/W2616402780"],"related_works":["https://openalex.org/W1996953469","https://openalex.org/W2079460001","https://openalex.org/W2016907009","https://openalex.org/W2141913309","https://openalex.org/W2047100221","https://openalex.org/W2074396741","https://openalex.org/W1942519820","https://openalex.org/W2170693524","https://openalex.org/W2034508678","https://openalex.org/W2994682617"],"abstract_inverted_index":{"Time":[0],"Reversal":[1],"Acoustics":[2],"(TRA)":[3],"provides":[4,89],"a":[5,23,43,56,80,105],"way":[6],"to":[7,54,58,104],"focus":[8],"ultrasound":[9,120],"in":[10,39],"space":[11],"and":[12,41,78,112],"time.":[13],"Standard":[14],"TRA":[15,73,94],"focusing":[16,74,95],"system":[17,96],"produces":[18],"tone":[19],"burst":[20],"signal":[21],"with":[22],"frequency":[24],"band":[25],"lim-":[26],"ited":[27],"by":[28,64],"the":[29,32,65,69,72,93,100,108,115],"bandwidth":[30,45,67],"of":[31,50,68,71,92,107,117],"transducer.":[33],"For":[34],"certain":[35],"medical":[36],"applications,":[37],"both":[38],"therapy":[40],"imaging,":[42],"wider":[44],"is":[46],"required.":[47],"The":[48],"goal":[49],"this":[51],"study":[52],"was":[53],"explore":[55],"possibility":[57],"generate":[59],"shorter":[60],"pulses":[61],"less":[62],"affected":[63],"limited":[66],"transducers":[70],"system.":[75],"We":[76],"proposed":[77],"tested":[79],"technique":[81],"named":[82],"pseudo":[129],"impulse":[84,130],"response":[85],"(pIR)":[86],"method":[102],"which":[88],"significant":[90],"extension":[91],"bandwidth.":[97],"In":[98],"addition,":[99],"suggested":[101],"leads":[103],"decrease":[106],"spatial":[109],"side":[110],"lobes":[111],"also":[113],"facilitates":[114],"task":[116],"creating":[118],"multiple":[119],"foci.":[121],"Index":[122],"Terms\u2014Time":[123],"reversal":[124],"acoustic,":[125],"focusing,":[126],"short":[127],"pulse,":[128],"response.":[131]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}