{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T05:01:47Z","timestamp":1788930107490,"version":"build-2803163510"},"reference-count":42,"publisher":"Optica Publishing Group","issue":"8","license":[{"start":{"date-parts":[[2023,7,11]],"date-time":"2023-07-11T00:00:00Z","timestamp":1689033600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#CCBY"},{"start":{"date-parts":[[2023,7,11]],"date-time":"2023-07-11T00:00:00Z","timestamp":1689033600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"DOI":"10.13039\/501100000266","name":"Engineering and Physical Sciences Research Council","doi-asserted-by":"publisher","award":["EP\/S001506\/1"],"award-info":[{"award-number":["EP\/S001506\/1"]}],"id":[{"id":"10.13039\/501100000266","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000266","name":"Engineering and Physical Sciences Research Council","doi-asserted-by":"publisher","award":["EP\/S021930\/1"],"award-info":[{"award-number":["EP\/S021930\/1"]}],"id":[{"id":"10.13039\/501100000266","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100020194","name":"Wellcome \/ EPSRC Centre for Interventional and Surgical Sciences","doi-asserted-by":"publisher","award":["203145\/Z\/16\/Z"],"award-info":[{"award-number":["203145\/Z\/16\/Z"]}],"id":[{"id":"10.13039\/501100020194","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000287","name":"Royal Academy of Engineering","doi-asserted-by":"publisher","award":["RF\/201819\/18\/125"],"award-info":[{"award-number":["RF\/201819\/18\/125"]}],"id":[{"id":"10.13039\/501100000287","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Biomed. Opt. Express"],"published-print":{"date-parts":[[2023,8,1]]},"abstract":"<jats:p>\n                    All-optical ultrasound (OpUS) is an imaging paradigm that uses light to\n\t\t\t\t\tboth generate and receive ultrasound, and has progressed from benchtop\n\t\t\t\t\tto\n                    <jats:italic>in vivo<\/jats:italic>\n                    studies in recent years, demonstrating\n\t\t\t\t\tpromise for minimally invasive surgical applications. In this work, we\n\t\t\t\t\tpresent a rapid pullback imaging catheter for side-viewing B-mode\n\t\t\t\t\tultrasound imaging within the upper gastrointestinal tract. The device\n\t\t\t\t\tcomprised an ultrasound transmitter configured to generate ultrasound\n\t\t\t\t\tlaterally from the catheter and a plano-concave microresonator for\n\t\t\t\t\tultrasound reception. This imaging probe was capable of generating\n\t\t\t\t\tultrasound pressures in excess of 1 MPa with corresponding \u22126\n\t\t\t\t\tdB bandwidths &gt; 20 MHz. This enabled imaging resolutions as low as\n\t\t\t\t\t45 \u00b5m and 120 \u00b5m in the axial and lateral extent\n\t\t\t\t\trespectively, with a corresponding signal-to-noise ratio (SNR) of 42\n\t\t\t\t\tdB. To demonstrate the potential of the device for clinical imaging,\n\t\t\t\t\tan\n                    <jats:italic>ex vivo<\/jats:italic>\n                    swine oesophagus was imaged using the\n\t\t\t\t\tworking channel of a mock endoscope for device delivery. The full\n\t\t\t\t\tthickness of the oesophagus was resolved and several tissue layers\n\t\t\t\t\twere present in the resulting ultrasound images. This work\n\t\t\t\t\tdemonstrates the promise for OpUS to provide rapid diagnostics and\n\t\t\t\t\tguidance alongside conventional endoscopy.\n                  <\/jats:p>","DOI":"10.1364\/boe.494878","type":"journal-article","created":{"date-parts":[[2023,7,5]],"date-time":"2023-07-05T12:21:56Z","timestamp":1688559716000},"page":"4052","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["All-optical ultrasound catheter for rapid B-mode oesophageal imaging"],"prefix":"10.1364","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9662-6400","authenticated-orcid":true,"given":"India","family":"Lewis-Thompson","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02jx3x895","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edward Z.","family":"Zhang","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02jx3x895","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul C.","family":"Beard","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02jx3x895","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adrien E.","family":"Desjardins","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02jx3x895","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8657-0546","authenticated-orcid":true,"given":"Richard J.","family":"Colchester","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02jx3x895","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2023,7,11]]},"reference":[{"key":"boe-14-8-4052-R1","doi-asserted-by":"publisher","first-page":"2281","DOI":"10.1109\/TUFFC.2011.2085","volume":"58","author":"Li","year":"2011","journal-title":"IEEE Transactions on Ultrason.\n\t\t\t\t\tFerroelectr. Freq. Control."},{"key":"boe-14-8-4052-R2","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/S0301-5629(99)00096-4","volume":"26","author":"Foster","year":"2000","journal-title":"Ultrasound Medicine\n\t\t\t\t\t& Biol."},{"key":"boe-14-8-4052-R3","doi-asserted-by":"publisher","first-page":"1502","DOI":"10.1364\/BOE.6.001502","volume":"6","author":"Colchester","year":"2015","journal-title":"Biomed. Opt. Express"},{"key":"boe-14-8-4052-R4","doi-asserted-by":"publisher","first-page":"3616","DOI":"10.1121\/1.1920227","volume":"117","author":"Cox","year":"2005","journal-title":"The J. Acoust. Soc.\n\t\t\t\t\tAm."},{"key":"boe-14-8-4052-R5","doi-asserted-by":"publisher","first-page":"2892","DOI":"10.1364\/OL.35.002892","volume":"35","author":"Hsieh","year":"2010","journal-title":"Opt. 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J.\n\t\t\t\t\tMedicine"}],"container-title":["Biomedical Optics Express"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/opg.optica.org\/viewmedia.cfm?URI=boe-14-8-4052&seq=0","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,6]],"date-time":"2024-08-06T15:32:18Z","timestamp":1722958338000},"score":1,"resource":{"primary":{"URL":"https:\/\/opg.optica.org\/abstract.cfm?URI=boe-14-8-4052"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,7,11]]},"references-count":42,"journal-issue":{"issue":"8","published-online":{"date-parts":[[2023]]},"published-print":{"date-parts":[[2023]]}},"URL":"https:\/\/doi.org\/10.1364\/boe.494878","relation":{},"ISSN":["2156-7085","2156-7085"],"issn-type":[{"value":"2156-7085","type":"print"},{"value":"2156-7085","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,7,11]]},"assertion":[{"value":"Optica Publishing Group","name":"publisher","label":"This article is maintained by"},{"value":"https:\/\/doi.org\/10.1364\/BOE.494878","name":"articlelink","label":"Crossref DOI link to publisher maintained version"},{"value":"research-article","name":"content_type","label":"Article type"},{"value":"Screened by Similarity Check","name":"cross_check","label":"Similarity check"},{"value":"Yes","order":0,"name":"peer_reviewed","label":"Peer reviewed","group":{"name":"peer_review","label":"Peer review"}},{"value":"Single blind","order":1,"name":"review_process","label":"Review process","group":{"name":"peer_review","label":"Peer review"}},{"value":"9 May 2023","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"30 June 2023","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"11 July 2023","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}},{"value":"Published by Optica Publishing Group under the terms\n\t\t\t\t\tof the Creative\n\t\t\t\t\tCommons Attribution 4.0 License. Further distribution of\n\t\t\t\t\tthis work must maintain attribution to the author(s) and the published\n\t\t\t\t\tarticle\u2019s title, journal citation, and\n\t\t\t\t\tDOI.","name":"copyright","label":"Copyright"}]}}