{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:03:23Z","timestamp":1782864203309,"version":"3.54.5"},"reference-count":10,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"1","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:p>Olfactory groove meningiomas represent a surgical challenge due to their intimate relationship with the anterior cranial fossa, olfactory tracts, and critical neurovascular structures. In this video, the authors present a microsurgical resection of an olfactory groove meningioma through a right frontolateral approach. This technique provides a wide operative corridor with minimal frontal lobe retraction, early devascularization of the tumor, and anatomical preservation of the contralateral olfactory tract. Stepwise dissection, relevant microsurgical anatomy, and surgical pearls are demonstrated. The video highlights the safety and rationale of this approach for selected anterior skull base meningiomas with emphasis on olfactory function preservation.<\/jats:p>\n                  <jats:p>\n                    The video can be found here:\n                    <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"https:\/\/stream.cadmore.media\/r10.3171\/2025.10.FOCVID25173\">https:\/\/stream.cadmore.media\/r10.3171\/2025.10.FOCVID25173<\/jats:ext-link>\n                  <\/jats:p>","DOI":"10.3171\/2025.10.focvid25173","type":"journal-article","created":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T05:52:06Z","timestamp":1767246726000},"page":"V4","source":"Crossref","is-referenced-by-count":0,"title":["Frontolateral transfalcine approach to olfactory groove meningioma: rationale for surgical selection. Two-dimensional video"],"prefix":"10.3171","volume":"14","author":[{"given":"Erik","family":"Burgos-Sosa","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Stanford University Medical Center, Stanford, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vera","family":"Vigo","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Stanford University Medical Center, Stanford, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuanzhi","family":"Xu","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Stanford University Medical Center, Stanford, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Byron","family":"Hontiveros","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Stanford University Medical Center, Stanford, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Muhammad","family":"Reza Arifianto","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Stanford University Medical Center, Stanford, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matei A.","family":"Banu","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Stanford University Medical Center, Stanford, California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan C.","family":"Fernandez-Miranda","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Stanford University Medical Center, Stanford, California"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"issue":"3","key":"b1","series-title":"Acta Neurochir (Wien)","first-page":"287","article-title":"Expanded endonasal approach for olfactory groove meningioma","volume":"151","author":"Fernandez-Miranda JC","year":"2009","unstructured":"Fernandez-Miranda JC, Gardner PA, Prevedello DM, Kassam AB. Expanded endonasal approach for olfactory groove meningioma. Acta Neurochir (Wien). 2009;151(3):287\u2013290. doi:10.1007\/s00701-009-0201-0"},{"issue":"4","key":"b2","series-title":"Neurosurg Focus","first-page":"E8","article-title":"Endoscopic endonasal surgery for olfactory groove meningiomas: outcomes and limitations in 50 patients","volume":"37","author":"Koutourousiou M","year":"2014","unstructured":"Koutourousiou M, Fernandez-Miranda JC, Wang EW, Snyderman CH, Gardner PA. Endoscopic endonasal surgery for olfactory groove meningiomas: outcomes and limitations in 50 patients. Neurosurg Focus. 2014;37(4):E8. doi:10.3171\/2014.7.focus14330"},{"issue":"4","key":"b3","series-title":"Neurosurg Focus","first-page":"E8","article-title":"Transbasal versus endoscopic endonasal versus combined approaches for olfactory groove meningiomas: importance of approach selection","volume":"44","author":"Liu JK","year":"2018","unstructured":"Liu JK, Silva NA, Sevak IA, Eloy JA. 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