{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T01:48:53Z","timestamp":1784598533006,"version":"3.55.0"},"reference-count":39,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2023,1,12]],"date-time":"2023-01-12T00:00:00Z","timestamp":1673481600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2023,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Susceptibility\u2010weighted imaging (SWI) has been found to be more reliable in the detection of vessels and blood products than T2*\u2010weighted gradient echo (GE) in several human brain diseases. In veterinary medicine, published information on the diagnostic usefulness of SWI is lacking. The aim of this retrospective observational study was to investigate the value of SWI compared to T2*\u2010weighted GE images in a population of dogs and cats with presumed, MRI\u2010based diagnoses grouped as neoplastic (27), cerebrovascular (14), inflammatory (14), head trauma (5), other pathologies (4), or that were normal (36). Areas of signal void (ASV) were assessed based on shape, distribution, number, and conspicuity. Presence of ASV was found in 31 T2*\u2010weighted GE and 40 SWI sequences; the conspicuity of lesions increased in 92.5% of cases with SWI. A 44.7% increase in the number of cerebral microbleeds (CMBs) was identified within the population using SWI (110) compared to T2*\u2010weighted GE (76). Linear ASV presumed to be abnormal vascular structures, as are reported in humans, were identified in 12 T2*\u2010weighted GE and 19 SWI sequences. In presumed brain tumors, abnormal vascular structures were detected in 11 of 27 (40.7%) cases on T2*\u2010weighted GE and in 16 of 27 (59.3%) cases on SWI, likely representing tumor neovascularization; amorphous ASV interpreted as presumed hemorrhages on T2*\u2010weighted GE were diagnosed as vessels on SWI in five of 27 (18.5%) cases. Since SWI shows ASV more conspicuously than T2*\u2010weighted GE, the authors advocate the use of SWI in veterinary patients.<\/jats:p>","DOI":"10.1111\/vru.13210","type":"journal-article","created":{"date-parts":[[2023,1,12]],"date-time":"2023-01-12T10:08:32Z","timestamp":1673518112000},"page":"464-472","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Susceptibility artifact morphology is more conspicuous on susceptibility\u2010weighted imaging compared to T2* gradient echo sequences in the brains of dogs and cats with suspected intracranial disease"],"prefix":"10.1111","volume":"64","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2085-4447","authenticated-orcid":false,"given":"Claudia","family":"La Rosa","sequence":"first","affiliation":[{"name":"Anicura Ospedale Veterinario I Portoni Rossi  Zola Predosa Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pamela Di","family":"Donato","sequence":"additional","affiliation":[{"name":"Anicura Ospedale Veterinario I Portoni Rossi  Zola Predosa Italy"},{"name":"Antech Imaging Service  Fountain Valley California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5305-0245","authenticated-orcid":false,"given":"Swan","family":"Specchi","sequence":"additional","affiliation":[{"name":"Anicura Ospedale Veterinario I Portoni Rossi  Zola Predosa Italy"},{"name":"Antech Imaging Service  Fountain Valley California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco","family":"Bernardini","sequence":"additional","affiliation":[{"name":"Anicura Ospedale Veterinario I Portoni Rossi  Zola Predosa Italy"},{"name":"Department of Animal Medicine, Production and Health University of Padua  Legnaro Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,1,12]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"crossref","first-page":"766","DOI":"10.1201\/9781315121055","volume-title":"Diagnostic MRI in Dogs and Cats","author":"Mai W","year":"2018"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.2010.01786.x"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A1400"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2272020176"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/ana.20123"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2021203071"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/RMR.0000000000000079"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.4329\/wjr.v10.i4.30"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13244-011-0086-3"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A1461"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.113.002267"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.110.599837"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1474-4422(09)70013-4"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-15860-1"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00234-010-0771-9"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/jon.12841"},{"key":"e_1_2_11_18_1","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1002\/9780470905203","volume-title":"Susceptibility Weighted Imaging in MRI. 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