{"id":"https://openalex.org/W2160791379","doi":null,"title":"Lag phase quantification for solid gastric emptying studies.","display_name":"Lag phase quantification for solid gastric emptying studies.","publication_year":1996,"publication_date":"1996-10-01","ids":{"openalex":"https://openalex.org/W2160791379","mag":"2160791379","pmid":"https://pubmed.ncbi.nlm.nih.gov/8862299"},"language":"en","primary_location":{"id":"pmid:8862299","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8862299","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of nuclear medicine : official publication, Society of Nuclear Medicine","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"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/A5080360970","display_name":"Harvey A. Ziessman","orcid":"https://orcid.org/0000-0001-9280-6914","observed_orcids":["https://orcid.org/0000-0001-9280-6914"]},"institutions":[{"id":"https://openalex.org/I2799903593","display_name":"Georgetown University Medical Center","ror":"https://ror.org/00hjz7x27","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799903593"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H A Ziessman","raw_affiliation_strings":["Department of Radiology, Georgetown University Hospital, Washington, D.C. 20007, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Georgetown University Hospital, Washington, D.C. 20007, USA","institution_ids":["https://openalex.org/I2799903593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112041705","display_name":"Frank Atkins","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F B Atkins","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065010992","display_name":"Usha S. Vemulakonda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"U S Vemulakonda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069222282","display_name":"Jonathan Tall","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Tall","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031578046","display_name":"Beth A. Harkness","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B Harkness","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5022078528","display_name":"Frederic H. Fahey","orcid":"https://orcid.org/0000-0003-1738-9254","observed_orcids":["https://orcid.org/0000-0003-1738-9254"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F H Fahey","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3048,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.6418285,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"37","issue":"10","first_page":"1639","last_page":"43"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10365","display_name":"Gastrointestinal motility and disorders","score":0.9990000128746033,"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/T10365","display_name":"Gastrointestinal motility and disorders","score":0.9990000128746033,"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/T12020","display_name":"Enhanced Recovery After Surgery","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gastric-emptying","display_name":"gastric emptying","score":0.875},{"id":"https://openalex.org/keywords/lag-phase","display_name":"lag phase","score":0.9039999842643738},{"id":"https://openalex.org/keywords/solid-foods","display_name":"solid foods","score":0.640999972820282},{"id":"https://openalex.org/keywords/time-activity-curves","display_name":"time-activity curves","score":0.75},{"id":"https://openalex.org/keywords/transition-point","display_name":"transition point","score":0.8080000281333923},{"id":"https://openalex.org/keywords/small-intestinal-transit","display_name":"small intestinal transit","score":0.46399998664855957}],"concepts":[{"id":"https://openalex.org/C3020479747","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Gastric emptying","level":3,"score":0.6288197040557861},{"id":"https://openalex.org/C131253125","wikidata":"https://www.wikidata.org/wiki/Q609361","display_name":"Antrum","level":3,"score":0.5655661225318909},{"id":"https://openalex.org/C75778745","wikidata":"https://www.wikidata.org/wiki/Q342626","display_name":"Lag","level":2,"score":0.5293772220611572},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5017764568328857},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.49796628952026367},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4445534646511078},{"id":"https://openalex.org/C2779422922","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Stomach","level":2,"score":0.4221728444099426},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3424772620201111},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.32135266065597534},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3109867572784424},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2027968168258667},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005746","descriptor_name":"Gastric Emptying","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005767","descriptor_name":"Gastrointestinal Diseases","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D005767","descriptor_name":"Gastrointestinal Diseases","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011877","descriptor_name":"Radionuclide Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013270","descriptor_name":"Stomach","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D013671","descriptor_name":"Technetium Tc 99m Sulfur Colloid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:8862299","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8862299","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of nuclear medicine : official publication, Society of Nuclear Medicine","raw_type":"Journal Article"},{"id":"mag:2160791379","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8862299","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8048999905586243,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W309111436","https://openalex.org/W1560349246","https://openalex.org/W1592927603","https://openalex.org/W1646455039","https://openalex.org/W1708141974","https://openalex.org/W1792211891","https://openalex.org/W1841462180","https://openalex.org/W1906147789","https://openalex.org/W2020807830","https://openalex.org/W2035091530","https://openalex.org/W2040493492","https://openalex.org/W2050610202","https://openalex.org/W2080881783","https://openalex.org/W2094295387","https://openalex.org/W2096790188","https://openalex.org/W2113518477","https://openalex.org/W2143908679","https://openalex.org/W2153127406","https://openalex.org/W2164057422","https://openalex.org/W2168645590","https://openalex.org/W2170027906","https://openalex.org/W2187804661","https://openalex.org/W2289858095","https://openalex.org/W2318945033","https://openalex.org/W2404947964"],"related_works":["https://openalex.org/W2153127406","https://openalex.org/W2187804661","https://openalex.org/W2289858095","https://openalex.org/W2185134862","https://openalex.org/W1966540921","https://openalex.org/W2409568898","https://openalex.org/W2403828480","https://openalex.org/W1976084055","https://openalex.org/W1966532401","https://openalex.org/W2069019124"],"abstract_inverted_index":{"UNLABELLED:":[0],"This":[1],"study":[2],"compared":[3,176],"the":[4,9,17,20,25,29,64,111,114,119,122,126,183,194,220,232,264,277,280,296],"different":[5],"calculation":[6,120],"methods":[7,90],"of":[8,19,99,113,121,235,279],"solid":[10],"gastric":[11,66],"emptying":[12],"lag":[13,84,123,160,260],"phase":[14,85,124,161,261],"and":[15,40,45,68,79,104,131,142,157,174,214,247,271,288,304],"evaluated":[16],"effect":[18],"temporal":[21,115,281],"sampling":[22,116,229],"interval":[23],"on":[24,49,118],"calculated":[26,87,262],"value":[27],"using":[28,88,231,308],"modified":[30],"power":[31],"exponential":[32],"(MPE)":[33],"method.":[34],"METHODS:":[35],"Twenty":[36],"normal":[37,154],"control":[38,155],"subjects":[39,156,236],"42":[41],"patients":[42],"had":[43,237,249],"anterior":[44],"posterior":[46,78],"image":[47],"acquisition":[48],"a":[50,299,309],"multihead":[51],"gamma":[52],"camera,":[53],"one":[54],"frame":[55],"per":[56],"minute":[57],"x":[58],"90.":[59],"ROIs":[60],"were":[61,74,134,163],"selected":[62],"for":[63,76,169,182],"stomach,":[65],"antrum":[67],"small":[69],"bowel.":[70],"Time-activity":[71],"curves":[72],"(TACs)":[73],"generated":[75],"anterior,":[77],"geometric":[80],"mean":[81,164],"data.":[82],"The":[83,137,189,259,283],"was":[86,274],"various":[89],"such":[91],"as":[92],"transition":[93,138,170,210,284],"point,":[94,139,171,211,285],"starting":[95,140,172,212,286],"index,":[96],"first":[97],"appearance":[98],"bowel":[100],"activity":[101],"(FABA),":[102],"MPE":[103,184,190,221,265],"antral":[105],"peak":[106,201],"filling":[107,202],"time.":[108],"To":[109],"determine":[110],"importance":[112],"rate":[117,278],"by":[125,241,252,263,276],"MPE,":[127,233],"intervals":[128,230],"between":[129],"1":[130],"20":[132],"min":[133,168,181,246],"analyzed.":[135],"RESULTS:":[136],"index":[141,173,213,287],"FABA":[143,175,289],"correlated":[144,191,204,266,292],"extremely":[145],"high":[146],"(r":[147,197,206,222],"=":[148,151,198,207,223,244,255],">":[149,242,253],"or":[150,243,254],"0.92)":[152],"in":[153],"patients.":[158],"Normal":[159],"values":[162,238,250],"22-24":[165],"+/-":[166,179],"10":[167],"with":[177,193,209,219,268,293],"47":[178],"18":[180],"method":[185,196],"(p":[186],"<":[187],"0.0001).":[188],"poorly":[192,205,267],"other":[195,269],"0.74).":[199],"Antral":[200],"time":[203],"0.47)":[208],"FABA,":[215],"but":[216],"somewhat":[217],"better":[218],"0.70).":[224],"Comparing":[225],"15-min":[226],"versus":[227],"1-min":[228],"35%":[234],"that":[239],"differed":[240],"7.5":[245],"10%":[248],"differing":[251],"15":[256],"min.":[257],"CONCLUSION:":[258],"methods,":[270],"its":[272],"accuracy":[273],"limited":[275],"sampling.":[282],"all":[290],"highly":[291],"each":[294],"other;":[295],"latter":[297],"is":[298,305],"particularly":[300],"reliable":[301],"physiological":[302],"indicator":[303],"easily":[306],"quantified":[307],"small-bowel":[310],"TAC.":[311]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
