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We have observed different patterns of ganglion visualization with <jats:sup>18<\/jats:sup>F-DCFPyL compared to <jats:sup>68<\/jats:sup>Ga-PSMA-11. This includes more frequent visualization of cervical and sacral ganglia, which may be attributable to better imaging characteristics with <jats:sup>18<\/jats:sup>F PET imaging.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Case presentation<\/jats:title>\n                <jats:p>This pictorial essay is to illustrate and compare, in the same patient, various representative cases of <jats:sup>68<\/jats:sup>Ga-PSMA-11 and <jats:sup>18<\/jats:sup>F-DCFPyL PET\/CT uptake in ganglia at different anatomic locations, with different patterns and distribution of metabolic activity.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Reading physicians should be aware of the frequently encountered and occasionally different physiologic uptake of <jats:sup>68<\/jats:sup>Ga-PSMA-11 and <jats:sup>18<\/jats:sup>F DCFPyL in different ganglia.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s40644-021-00404-8","type":"journal-article","created":{"date-parts":[[2021,4,16]],"date-time":"2021-04-16T18:03:21Z","timestamp":1618596201000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Intra-patient comparison of physiologic 68Ga-PSMA-11 and 18F-DCFPyL PET\/CT uptake in ganglia in prostate cancer patients: a pictorial essay"],"prefix":"10.1186","volume":"21","author":[{"given":"Medhat M.","family":"Osman","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amir","family":"Iravani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael S.","family":"Hofman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rodney J.","family":"Hicks","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2021,4,16]]},"reference":[{"issue":"10231","key":"404_CR1","doi-asserted-by":"publisher","first-page":"1208","DOI":"10.1016\/S0140-6736(20)30314-7","volume":"395","author":"MS Hofman","year":"2020","unstructured":"Hofman MS, Lawrentschuk N, Francis RJ, Tang C, Vela I, Thomas P, et al. 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