{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T01:55:32Z","timestamp":1774403732144,"version":"3.50.1"},"reference-count":52,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"9","license":[{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2020,9,1]],"date-time":"2020-09-01T00:00:00Z","timestamp":1598918400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/100000070","name":"National Institute of Biomedical Imaging and Bioengineering","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000070","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["R01 EB020658"],"award-info":[{"award-number":["R01 EB020658"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Biomed. Eng."],"published-print":{"date-parts":[[2020,9]]},"DOI":"10.1109\/tbme.2019.2963040","type":"journal-article","created":{"date-parts":[[2019,12,30]],"date-time":"2019-12-30T20:22:11Z","timestamp":1577737331000},"page":"2443-2452","source":"Crossref","is-referenced-by-count":2,"title":["Joint Optimization of Collimator and Reconstruction Parameters in X-Ray Fluorescence Computed Tomography Using Analytical Point Spread Function and Model Observer"],"prefix":"10.1109","volume":"67","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2892-1288","authenticated-orcid":false,"given":"Hsin Wu","family":"Tseng","sequence":"first","affiliation":[]},{"given":"Srinivasan","family":"Vedantham","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6357-5042","authenticated-orcid":false,"given":"Sang Hyun","family":"Cho","sequence":"additional","affiliation":[]},{"given":"Andrew","family":"Karellas","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1117\/12.462683"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAA.18.000473"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"1124","DOI":"10.1107\/S0909049501008305","article-title":"Detailed tabulation of atomic form factors, photoelectric absorption and scattering cross section, and mass attenuation coefficients in the vicinity of absorption edges in the soft x-ray (Z = 30–36, Z = 60–89, E = 0.1–10 keV)—addressing convergence issues of earlier work","volume":"8","author":"chantler","year":"2001","journal-title":"J Synchrotron Radiat"},{"key":"ref32","article-title":"X-ray data booklet: Center for X-ray optics and advanced light source","author":"thompson","year":"2001"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.3233\/XST-180457"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1117\/12.2279351"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAA.20.001725"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAA.4.002447"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1117\/12.306181"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1118\/1.4955438"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/42.938241"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/51\/19\/013"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/49\/8\/001"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2013.2294677"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2012.2201165"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/42.363108"},{"key":"ref22","first-page":"474","article-title":"A stationary hemispherical SPECT Imager for three-dimensional brain imaging","volume":"34","author":"rowe","year":"1993","journal-title":"J Nuclear Med"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TNS.2004.830975"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TNS.2004.834827"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2008.924644"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/50\/16\/006"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"92140g","DOI":"10.1117\/12.2066181","article-title":"A SPECT system simulator built on the SolidWorks TM 3D design package","volume":"9214","author":"li","year":"2014","journal-title":"Proc SPIE"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1016\/S1076-6332(97)80032-3"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1016\/S1076-6332(97)80210-3"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/NSSMIC.2005.1596723"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1118\/1.4789917"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/56\/12\/017"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4899-4541-9_2"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1117\/1.OE.56.4.043106"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1038\/srep44143"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-05179-2"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/56\/21\/014"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/ISBI.2009.5193067"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAA.1.000612"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1137\/0143035"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.1982.4307558"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2014.2353041"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1117\/1.JMI.2.4.043501"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/55\/3\/007"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1088\/0031-9155\/57\/23\/N457"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/23.659557"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/0168-9002(89)90802-4"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1016\/S1076-6332(98)80294-8"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2012.2223709"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1080\/03610919508813243"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1016\/S1076-6332(00)80008-2"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1016\/j.acra.2005.11.030"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1016\/S1076-6332(05)80441-6"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/34.31448"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1097\/00004424-199209000-00015"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1117\/12.310896"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1117\/12.274133"}],"container-title":["IEEE Transactions on Biomedical Engineering"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/10\/9171585\/08945376.pdf?arnumber=8945376","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,27]],"date-time":"2022-04-27T17:18:48Z","timestamp":1651079928000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8945376\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,9]]},"references-count":52,"journal-issue":{"issue":"9"},"URL":"https:\/\/doi.org\/10.1109\/tbme.2019.2963040","relation":{},"ISSN":["0018-9294","1558-2531"],"issn-type":[{"value":"0018-9294","type":"print"},{"value":"1558-2531","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,9]]}}}