{"id":"https://openalex.org/W2057364616","doi":"https://doi.org/10.1109/bmei.2012.6513168","title":"Analysis of three-dimensional maximum likelihood algorithm for capsule endoscopy localization","display_name":"Analysis of three-dimensional maximum likelihood algorithm for capsule endoscopy localization","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2057364616","doi":"https://doi.org/10.1109/bmei.2012.6513168","mag":"2057364616"},"language":"en","primary_location":{"id":"doi:10.1109/bmei.2012.6513168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2012.6513168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 5th International Conference on BioMedical Engineering and Informatics","raw_type":"proceedings-article"},"type":"article","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/A5101695058","display_name":"Li Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shen Li","raw_affiliation_strings":["ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA"],"affiliations":[{"raw_affiliation_string":"ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA","institution_ids":["https://openalex.org/I107077323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032077246","display_name":"Yishuang Geng","orcid":null},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yishuang Geng","raw_affiliation_strings":["ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA"],"affiliations":[{"raw_affiliation_string":"ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA","institution_ids":["https://openalex.org/I107077323"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045777582","display_name":"Jie He","orcid":"https://orcid.org/0000-0003-2134-0998"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]},{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Jie He","raw_affiliation_strings":["ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA","School of Computer & Communication Engineering, University of Science & Technology Beijing (USTB), Beijing, China"],"affiliations":[{"raw_affiliation_string":"ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA","institution_ids":["https://openalex.org/I107077323"]},{"raw_affiliation_string":"School of Computer & Communication Engineering, University of Science & Technology Beijing (USTB), Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009247867","display_name":"Kaveh Pahlavan","orcid":"https://orcid.org/0000-0001-7821-586X"},"institutions":[{"id":"https://openalex.org/I107077323","display_name":"Worcester Polytechnic Institute","ror":"https://ror.org/05ejpqr48","country_code":"US","type":"education","lineage":["https://openalex.org/I107077323"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kaveh Pahlavan","raw_affiliation_strings":["ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA"],"affiliations":[{"raw_affiliation_string":"ECE department, Worcester Polytechnic Institute (WPI), Wrocester, USA","institution_ids":["https://openalex.org/I107077323"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101695058"],"corresponding_institution_ids":["https://openalex.org/I107077323"],"apc_list":null,"apc_paid":null,"fwci":15.5406,"has_fulltext":false,"cited_by_count":98,"citation_normalized_percentile":{"value":0.99436205,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"721","last_page":"725"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11932","display_name":"Wireless Body Area Networks","score":0.9868000149726868,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9743000268936157,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/capsule-endoscopy","display_name":"Capsule endoscopy","score":0.7824074029922485},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6791834831237793},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6287402510643005},{"id":"https://openalex.org/keywords/capsule","display_name":"Capsule","score":0.6073245406150818},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.5814613699913025},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5707494020462036},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4644700586795807},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3371387720108032},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14643865823745728},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.12948602437973022},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11669135093688965},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.11499321460723877}],"concepts":[{"id":"https://openalex.org/C2777333622","wikidata":"https://www.wikidata.org/wiki/Q116753","display_name":"Capsule endoscopy","level":2,"score":0.7824074029922485},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6791834831237793},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6287402510643005},{"id":"https://openalex.org/C2778778583","wikidata":"https://www.wikidata.org/wiki/Q147768","display_name":"Capsule","level":2,"score":0.6073245406150818},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.5814613699913025},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5707494020462036},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4644700586795807},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3371387720108032},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14643865823745728},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.12948602437973022},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11669135093688965},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11499321460723877},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmei.2012.6513168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2012.6513168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 5th International Conference on BioMedical Engineering and Informatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.5299999713897705,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1501817227","https://openalex.org/W1974979355","https://openalex.org/W2010025014","https://openalex.org/W2015569145","https://openalex.org/W2042799579","https://openalex.org/W2053792475","https://openalex.org/W2059601357","https://openalex.org/W2060273175","https://openalex.org/W2070510683","https://openalex.org/W2125172345","https://openalex.org/W6663953075"],"related_works":["https://openalex.org/W426968574","https://openalex.org/W3030044919","https://openalex.org/W3203912675","https://openalex.org/W2102642646","https://openalex.org/W2071480658","https://openalex.org/W4385703636","https://openalex.org/W1982519802","https://openalex.org/W2045020540","https://openalex.org/W2609650592","https://openalex.org/W3030696307"],"abstract_inverted_index":{"Wireless":[0],"capsule":[1,32],"endoscopy":[2,28],"(WCE)":[3],"has":[4,84,112],"become":[5],"a":[6,11],"good":[7],"therapeutic":[8,56],"method":[9],"for":[10,54,64],"period":[12],"of":[13,31,47,107,126],"time.":[14],"It":[15],"helps":[16],"detect,":[17],"exam":[18],"and":[19,52,72,98,123,154,157],"heal":[20],"gastro-intestinal":[21],"(GI)":[22],"related":[23],"diseases.":[24],"In":[25,74],"the":[26,45,61,105,118,127,136,141,150],"Capsule":[27],"application,":[29],"knowledge":[30],"position":[33],"inside":[34,49],"human":[35],"body":[36,96],"is":[37,146],"rather":[38],"important":[39],"because":[40],"it":[41],"enables":[42],"doctors":[43],"locate":[44],"tumor":[46],"bleeding":[48],"GI":[50,99],"track":[51,100],"prepare":[53],"further":[55,162],"operations.":[57],"However,":[58],"due":[59],"to":[60,132],"harsh":[62],"environment":[63,106],"in-body":[65,68],"wireless":[66],"channel,":[67],"localization":[69,93],"remains":[70],"difficult":[71],"erroneous.":[73],"this":[75],"paper,":[76],"an":[77],"improved":[78],"three":[79,142],"dimensional":[80,143],"maximum":[81,144],"likelihood":[82,145],"algorithm":[83,108,128],"been":[85,113],"introduced":[86],"based":[87],"on":[88],"received":[89],"signal":[90],"strength":[91],"(RSS)":[92],"technology.":[94],"Human":[95],"mesh":[97,101],"are":[102],"built":[103],"as":[104],"simulation.":[109],"Algorithm":[110],"performance":[111,159],"evaluated":[114],"by":[115,149],"comparison":[116],"with":[117],"Cramer-Row":[119],"Lower":[120],"Bound":[121],"(CRLB)":[122],"ranging":[124],"error":[125],"varies":[129],"from":[130],"25mm":[131],"140mm.":[133],"By":[134],"analyzing":[135],"results,":[137],"we":[138],"conclude":[139],"that":[140],"heavily":[147],"impacted":[148],"distance":[151],"between":[152],"implant":[153],"base":[155],"station":[156],"its":[158],"can":[160],"be":[161],"improved.":[163]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":55},{"year":2014,"cited_by_count":18},{"year":2013,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}