{"id":"https://openalex.org/W7204124652","doi":"https://doi.org/10.1002/mp.70578","title":"Performance evaluation of a dedicated brain PET scanner with octagonal detector arrangement using a modified NEMA NU2 2018 protocol","display_name":"Performance evaluation of a dedicated brain PET scanner with octagonal detector arrangement using a modified NEMA NU2 2018 protocol","publication_year":2026,"publication_date":"2026-08-24","ids":{"openalex":"https://openalex.org/W7204124652","doi":"https://doi.org/10.1002/mp.70578","pmid":"https://pubmed.ncbi.nlm.nih.gov/42634594"},"language":"en","primary_location":{"id":"doi:10.1002/mp.70578","doi":"https://doi.org/10.1002/mp.70578","is_oa":false,"landing_page_url":"https://doi.org/10.1002/mp.70578","pdf_url":null,"source":{"id":"https://openalex.org/S95522064","display_name":"Medical Physics","issn_l":"0094-2405","issn":["0094-2405","1522-8541","2473-4209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Physics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13501193/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046685313","display_name":"Ekaterina Mikhaylova","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ekaterina Mikhaylova","raw_affiliation_strings":["Positrigo, Technoparkstrasse, Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positrigo, Technoparkstrasse, Zurich Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114377575","display_name":"M. L. Ahnen","orcid":"https://orcid.org/0000-0003-1000-0082","observed_orcids":["https://orcid.org/0000-0003-1000-0082"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Max L. Ahnen","raw_affiliation_strings":["Positrigo, Technoparkstrasse, Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positrigo, Technoparkstrasse, Zurich Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034480643","display_name":"Henryk Barthel","orcid":"https://orcid.org/0000-0002-9322-9167","observed_orcids":["https://orcid.org/0000-0002-9322-9167"]},"institutions":[{"id":"https://openalex.org/I4210125843","display_name":"University Hospital Leipzig","ror":"https://ror.org/028hv5492","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210125843"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Henryk Barthel","raw_affiliation_strings":["Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany","institution_ids":["https://openalex.org/I4210125843","https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035199365","display_name":"Jan Debus","orcid":"https://orcid.org/0009-0001-7435-6259","observed_orcids":["https://orcid.org/0009-0001-7435-6259"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jan Debus","raw_affiliation_strings":["Positrigo, Technoparkstrasse, Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positrigo, Technoparkstrasse, Zurich Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076203151","display_name":"J. Fischer","orcid":"https://orcid.org/0000-0002-8329-0220","observed_orcids":["https://orcid.org/0000-0002-8329-0220"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jannis Fischer","raw_affiliation_strings":["Positrigo, Technoparkstrasse, Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positrigo, Technoparkstrasse, Zurich Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102532869","display_name":"Martin Huellner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Martin Huellner","raw_affiliation_strings":["Department of Nuclear Medicine University Hospital Zurich/University of Zurich Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University Hospital Zurich/University of Zurich Zurich Switzerland","institution_ids":["https://openalex.org/I202697423","https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085954886","display_name":"Markus Jehl","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Markus Jehl","raw_affiliation_strings":["Positrigo, Technoparkstrasse, Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positrigo, Technoparkstrasse, Zurich Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046518576","display_name":"Philipp Antonio Kaufmann","orcid":"https://orcid.org/0000-0002-9451-5210","observed_orcids":["https://orcid.org/0000-0002-9451-5210"]},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Philipp A. Kaufmann","raw_affiliation_strings":["Department of Nuclear Medicine University Hospital Zurich/University of Zurich Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University Hospital Zurich/University of Zurich Zurich Switzerland","institution_ids":["https://openalex.org/I202697423","https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015382327","display_name":"Michael Rullmann","orcid":"https://orcid.org/0000-0002-2683-9432","observed_orcids":["https://orcid.org/0000-0002-2683-9432"]},"institutions":[{"id":"https://openalex.org/I4210125843","display_name":"University Hospital Leipzig","ror":"https://ror.org/028hv5492","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210125843"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Rullmann","raw_affiliation_strings":["Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany","institution_ids":["https://openalex.org/I4210125843","https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062344635","display_name":"Bernhard Sattler","orcid":"https://orcid.org/0000-0003-3862-2609","observed_orcids":["https://orcid.org/0000-0003-3862-2609"]},"institutions":[{"id":"https://openalex.org/I4210125843","display_name":"University Hospital Leipzig","ror":"https://ror.org/028hv5492","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210125843"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernhard Sattler","raw_affiliation_strings":["Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany","institution_ids":["https://openalex.org/I4210125843","https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065960660","display_name":"Karen Geva Steinhoff","orcid":"https://orcid.org/0000-0002-7598-0758","observed_orcids":["https://orcid.org/0000-0002-7598-0758"]},"institutions":[{"id":"https://openalex.org/I4210125843","display_name":"University Hospital Leipzig","ror":"https://ror.org/028hv5492","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210125843"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Karen G. Steinhoff","raw_affiliation_strings":["Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany","institution_ids":["https://openalex.org/I4210125843","https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147967964","display_name":"Juan Streb","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Juan Streb","raw_affiliation_strings":["Positrigo, Technoparkstrasse, Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positrigo, Technoparkstrasse, Zurich Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013282224","display_name":"Solveig Tiepolt","orcid":"https://orcid.org/0000-0003-0378-8334","observed_orcids":["https://orcid.org/0000-0003-0378-8334"]},"institutions":[{"id":"https://openalex.org/I4210125843","display_name":"University Hospital Leipzig","ror":"https://ror.org/028hv5492","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210125843"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Solveig Tiepolt","raw_affiliation_strings":["Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany","institution_ids":["https://openalex.org/I4210125843","https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036774533","display_name":"Val\u00e9rie Treyer","orcid":"https://orcid.org/0000-0002-4584-3031","observed_orcids":["https://orcid.org/0000-0002-4584-3031"]},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Valerie Treyer","raw_affiliation_strings":["Department of Nuclear Medicine University Hospital Zurich/University of Zurich Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University Hospital Zurich/University of Zurich Zurich Switzerland","institution_ids":["https://openalex.org/I202697423","https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008894116","display_name":"Osama Sabri","orcid":"https://orcid.org/0000-0002-6425-3504","observed_orcids":["https://orcid.org/0000-0002-6425-3504"]},"institutions":[{"id":"https://openalex.org/I4210125843","display_name":"University Hospital Leipzig","ror":"https://ror.org/028hv5492","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210125843"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Osama Sabri","raw_affiliation_strings":["Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine University of Leipzig Medical Center Leipzig Germany","institution_ids":["https://openalex.org/I4210125843","https://openalex.org/I926574661"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112360309","display_name":"Ilaria Sacco","orcid":"https://orcid.org/0009-0009-2969-1558","observed_orcids":["https://orcid.org/0009-0009-2969-1558"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ilaria Sacco","raw_affiliation_strings":["Positrigo, Technoparkstrasse, Zurich Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Positrigo, Technoparkstrasse, Zurich Switzerland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5046685313"],"corresponding_institution_ids":[],"apc_list":{"value":3360,"currency":"USD","value_usd":3360},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.66552985,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"53","issue":"9","first_page":"e70578","last_page":"e70578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9887999892234802,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9887999892234802,"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/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.006000000052154064,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.0007999999797903001,"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/brain-pet-scanner","display_name":"brain PET scanner","score":0.7120000123977661},{"id":"https://openalex.org/keywords/lyso-crystals","display_name":"LYSO crystals","score":0.9110000133514404},{"id":"https://openalex.org/keywords/spatial-resolution","display_name":"spatial resolution","score":0.9390000104904175},{"id":"https://openalex.org/keywords/scatter-fraction","display_name":"scatter fraction","score":0.9539999961853027},{"id":"https://openalex.org/keywords/noise-equivalent-count-rate","display_name":"noise equivalent count rate","score":0.9990000128746033},{"id":"https://openalex.org/keywords/image-quality","display_name":"image quality","score":0.48899999260902405},{"id":"https://openalex.org/keywords/detector-sensitivity","display_name":"detector sensitivity","score":0.5379999876022339},{"id":"https://openalex.org/keywords/monte-carlo-simulation","display_name":"Monte Carlo simulation","score":0.7599999904632568},{"id":"https://openalex.org/keywords/filtered-back-projection","display_name":"filtered backprojection","score":0.5929999947547913}],"concepts":[{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.7554000020027161},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.7111999988555908},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6011000275611877},{"id":"https://openalex.org/C2780330291","wikidata":"https://www.wikidata.org/wiki/Q6710262","display_name":"Lyso-","level":4,"score":0.5799000263214111},{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.5748000144958496},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5428000092506409},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5194000005722046},{"id":"https://openalex.org/C2775842073","wikidata":"https://www.wikidata.org/wiki/Q208376","display_name":"Positron emission tomography","level":2,"score":0.4984999895095825},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4948999881744385},{"id":"https://openalex.org/C150627866","wikidata":"https://www.wikidata.org/wiki/Q1076893","display_name":"Field of view","level":2,"score":0.483599990606308},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45649999380111694},{"id":"https://openalex.org/C58693492","wikidata":"https://www.wikidata.org/wiki/Q551875","display_name":"Neuroimaging","level":2,"score":0.44290000200271606},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4165000021457672},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.4020000100135803},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.3921000063419342},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.3517000079154968},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3472000062465668},{"id":"https://openalex.org/C123688308","wikidata":"https://www.wikidata.org/wiki/Q7309537","display_name":"Correction for attenuation","level":3,"score":0.3352000117301941},{"id":"https://openalex.org/C94898600","wikidata":"https://www.wikidata.org/wiki/Q241433","display_name":"Flat panel detector","level":3,"score":0.319599986076355},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.31679999828338623},{"id":"https://openalex.org/C118530786","wikidata":"https://www.wikidata.org/wiki/Q1134732","display_name":"Instrumentation (computer programming)","level":2,"score":0.30570000410079956},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.30169999599456787},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.2800999879837036},{"id":"https://openalex.org/C37097830","wikidata":"https://www.wikidata.org/wiki/Q1357356","display_name":"Positron emission","level":3,"score":0.27649998664855957},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.274399995803833},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2718999981880188},{"id":"https://openalex.org/C106436119","wikidata":"https://www.wikidata.org/wiki/Q836575","display_name":"Quality assurance","level":3,"score":0.26249998807907104},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.260699987411499},{"id":"https://openalex.org/C202100949","wikidata":"https://www.wikidata.org/wiki/Q3229","display_name":"Positron","level":3,"score":0.2603999972343445},{"id":"https://openalex.org/C35772409","wikidata":"https://www.wikidata.org/wiki/Q1323086","display_name":"Image noise","level":3,"score":0.257999986410141}],"mesh":[{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D001921","descriptor_name":"Brain","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007091","descriptor_name":"Image Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019047","descriptor_name":"Phantoms, Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D049268","descriptor_name":"Positron-Emission Tomography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D049268","descriptor_name":"Positron-Emission Tomography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D049268","descriptor_name":"Positron-Emission Tomography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":true},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D059629","descriptor_name":"Signal-To-Noise Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1002/mp.70578","doi":"https://doi.org/10.1002/mp.70578","is_oa":false,"landing_page_url":"https://doi.org/10.1002/mp.70578","pdf_url":null,"source":{"id":"https://openalex.org/S95522064","display_name":"Medical Physics","issn_l":"0094-2405","issn":["0094-2405","1522-8541","2473-4209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Physics","raw_type":"journal-article"},{"id":"pmid:42634594","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42634594","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":"Medical physics","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13501193","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13501193/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Med Phys","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:13501193","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13501193/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Med Phys","raw_type":"Text"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.6240000128746033,"id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1916193671","https://openalex.org/W1975573343","https://openalex.org/W2002849978","https://openalex.org/W2013962472","https://openalex.org/W2080500950","https://openalex.org/W2096873137","https://openalex.org/W2125627940","https://openalex.org/W2254886489","https://openalex.org/W2982297349","https://openalex.org/W3130276354","https://openalex.org/W3195135276","https://openalex.org/W4307849126","https://openalex.org/W4312069856","https://openalex.org/W4385068788","https://openalex.org/W4387241889","https://openalex.org/W4391248820","https://openalex.org/W4399526349","https://openalex.org/W4399622519","https://openalex.org/W4401725534","https://openalex.org/W4402833868"],"related_works":[],"abstract_inverted_index":{"BACKGROUND:":[0],"This":[1],"work":[2],"presents":[3],"the":[4,11,82,106,110,134,149,153,174,203,209,237,251,254,269,274,298,311],"NEMA":[5,285,327],"NU2":[6,286,328],"2018":[7,287,329],"performance":[8,38],"evaluation":[9,47],"of":[10,52,63,81,109,170,187,215,234,253,256,268],"NeuroLF":[12,111,183,300],"Basic,":[13],"a":[14,199,230,243,262,340],"compact":[15,107],"and":[16,39,50,67,75,122,129,191,219,225,258,305,321],"fully":[17],"integrated":[18],"brain":[19,85,280],"positron":[20],"emission":[21],"tomography":[22],"(PET)":[23],"system":[24,92],"based":[25],"on":[26],"10-mm-long":[27],"LYSO":[28],"crystals.":[29],"PURPOSE:":[30],"The":[31,46,114,143,160,283,325],"goal":[32],"is":[33],"to":[34,72,89,137,156,277,314],"assess":[35],"its":[36],"quantitative":[37,323],"imaging":[40,80],"capabilities":[41],"for":[42,141,195,221,236,302,343],"neuroimaging":[43,180],"applications.":[44],"METHODS:":[45],"includes":[48],"measurements":[49],"simulations":[51],"spatial":[53,117],"resolution,":[54,118],"scatter":[55,144],"fraction,":[56],"noise":[57],"equivalent":[58],"count":[59,181],"rate":[60],"(NECR),":[61],"accuracy":[62,186],"corrections,":[64],"image":[65,193,205],"quality,":[66],"sensitivity,":[68],"following":[69],"standardized":[70],"protocols":[71],"ensure":[73],"reliable":[74],"reproducible":[76],"results.":[77],"In":[78],"addition,":[79],"Hoffman":[83,270,333],"3-dimensional":[84],"phantom":[86,271,334],"was":[87,96,127,146,163,247],"performed":[88],"visually":[90],"evaluate":[91],"performance.":[93,324],"Image":[94],"quality":[95,206],"assessed":[97],"using":[98,242],"an":[99,167],"ACR":[100,210],"Esser":[101,211],"phantom,":[102,212],"which":[103],"fits":[104],"within":[105],"bore":[108],"scanner.":[112],"RESULTS:":[113],"average":[115],"filtered-back-projection":[116],"measured":[119,284],"at":[120,148,166,189,250,261],"1":[121],"10":[123,263],"cm":[124,264],"radial":[125,265],"offsets,":[126],"2.51":[128],"3.61":[130],"mm,":[131],"respectively,":[132,228],"highlighting":[133],"system's":[135,154,175,275],"ability":[136,276],"capture":[138],"details":[139],"essential":[140],"neuroimaging.":[142,347],"fraction":[145],"24.2%":[147],"peak":[150,161],"NECR,":[151],"reflecting":[152],"capability":[155,338],"minimize":[157],"scattered":[158],"events.":[159],"NECR":[162],"55.3":[164],"kcps":[165],"activity":[168],"concentration":[169],"8.1":[171],"kBq/mL,":[172],"demonstrating":[173],"efficiency":[176],"in":[177,198,202,346],"handling":[178],"typical":[179],"rates.":[182],"showed":[184,289],"excellent":[185],"corrections":[188],"3.7%":[190],"good":[192,290,318],"contrast":[194],"hot":[196],"vials":[197],"warm":[200],"background":[201,232],"adapted":[204],"procedure":[207],"with":[208,229,292],"achieving":[213],"values":[214],"87.5%,":[216],"77%,":[217],"60%,":[218],"35.8%":[220],"25-,":[222],"16-,":[223],"12-,":[224],"8-mm-diameter":[226],"vials,":[227],"maximum":[231],"variability":[233],"10%":[235],"8-mm":[238],"vial.":[239],"Sensitivity,":[240],"evaluated":[241],"70-cm":[244],"line":[245],"source,":[246],"5.85":[248],"cps/kBq":[249,260],"center":[252],"field":[255],"view":[257],"8.08":[259],"offset.":[266],"Images":[267],"further":[272],"demonstrated":[273],"produce":[278],"realistic":[279],"uptake":[281],"distributions.":[282],"results":[288,309],"agreement":[291],"Monte":[293],"Carlo":[294],"simulation":[295],"results,":[296],"validating":[297],"simulated":[299],"model":[301],"future":[303],"research":[304],"optimization.":[306],"CONCLUSIONS:":[307],"These":[308],"demonstrate":[310],"NeuroLF's":[312,337],"potential":[313],"deliver":[315],"high-quality":[316],"images,":[317],"detection":[319],"efficiency,":[320],"robust":[322],"comprehensive":[326],"evaluation,":[330],"supported":[331],"by":[332],"imaging,":[335],"confirms":[336],"as":[339],"valuable":[341],"tool":[342],"clinical":[344],"applications":[345]},"counts_by_year":[],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2026-08-25T00:00:00"}
