{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T19:07:19Z","timestamp":1791486439037,"version":"4.3.4"},"reference-count":33,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Neurosurg Rev"],"DOI":"10.1007\/s10143-026-04505-5","type":"journal-article","created":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T06:02:16Z","timestamp":1791439336000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["M1 segment morphology is associated with far lateral lenticulostriate arteries in middle cerebral artery bifurcation surgery: a cadaveric and clinical anatomic study"],"prefix":"10.1007","volume":"49","author":[{"given":"Fukutaro","family":"Ohgaki","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun","family":"Suenaga","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kengo","family":"Funakoshi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takashi","family":"Shuto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tetsuya","family":"Yamamoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,10,8]]},"reference":[{"key":"4505_CR1","first-page":"100080","volume":"10","author":"RA Agha","year":"2025","unstructured":"Agha RA, Mathew G, Rashid R, PROCESS Group et al (2025) Revised preferred reporting of case series in surgery (PROCESS) guideline: an update for the age of artificial intelligence. Premier J Sci 10:100080","journal-title":"Premier J Sci"},{"key":"4505_CR2","doi-asserted-by":"publisher","first-page":"686","DOI":"10.4103\/ajns.AJNS_131_17","volume":"14","author":"A Ansari","year":"2019","unstructured":"Ansari A, Kalyan S, Sae-Ngow T et al (2019) Review of avoidance of complications in cerebral aneurysm surgery: the Fujita experience. Asian J Neurosurg 14:686\u2013692. https:\/\/doi.org\/10.4103\/ajns.AJNS_131_17","journal-title":"Asian J Neurosurg"},{"key":"4505_CR3","doi-asserted-by":"publisher","first-page":"1124","DOI":"10.3171\/2019.5.JNS19373","volume":"133","author":"DH Berro","year":"2019","unstructured":"Berro DH, L\u2019Allinec V, Pasco-Papon A et al (2019) Clip-first policy versus coil-first policy for the exclusion of middle cerebral artery aneurysms. J Neurosurg 133:1124\u20131131. https:\/\/doi.org\/10.3171\/2019.5.JNS19373","journal-title":"J Neurosurg"},{"key":"4505_CR4","doi-asserted-by":"publisher","first-page":"961","DOI":"10.1007\/s00276-021-02684-y","volume":"43","author":"L Bertulli","year":"2021","unstructured":"Bertulli L, Robert T (2021) Embryological development of the human cranio-facial arterial system: a pictorial review. Surg Radiol Anat 43:961\u2013973. https:\/\/doi.org\/10.1007\/s00276-021-02684-y","journal-title":"Surg Radiol Anat"},{"key":"4505_CR5","doi-asserted-by":"publisher","first-page":"173","DOI":"10.1007\/s00701-024-06064-4","volume":"166","author":"F Calvanese","year":"2024","unstructured":"Calvanese F, Auricchio AM, Pohjola A et al (2024) Changes in treatment of intracranial aneurysms during the last decade in a large European neurovascular center. Acta Neurochir 166:173. https:\/\/doi.org\/10.1007\/s00701-024-06064-4","journal-title":"Acta Neurochir"},{"key":"4505_CR6","doi-asserted-by":"publisher","first-page":"11","DOI":"10.1007\/s00701-025-06422-w","volume":"167","author":"KK Das","year":"2025","unstructured":"Das KK, Rai S, Katyayan I, Madhesiya S, Srivastava AK, Jaiswal AK (2025) Microsurgical preservation of lenticulostriate artery perforators in insular glioma: the two point antegrade skeletonization technique. Acta Neurochir 167:11. https:\/\/doi.org\/10.1007\/s00701-025-06422-w","journal-title":"Acta Neurochir"},{"key":"4505_CR7","doi-asserted-by":"publisher","first-page":"1416","DOI":"10.1016\/j.jocn.2011.10.025","volume":"19","author":"V Djuleji\u0107","year":"2012","unstructured":"Djuleji\u0107 V, Marinkovi\u0107 S, Malikovi\u0107 A et al (2012) Morphometric analysis, region of supply and microanatomy of the lenticulostriate arteries and their clinical significance. J Clin Neurosci 19:1416\u20131421. https:\/\/doi.org\/10.1016\/j.jocn.2011.10.025","journal-title":"J Clin Neurosci"},{"key":"4505_CR8","doi-asserted-by":"publisher","first-page":"e196","DOI":"10.1097\/MD.0000000000000196","volume":"93","author":"S Hayashi","year":"2014","unstructured":"Hayashi S, Homma H, Naito M et al (2014) Saturated salt solution method: a useful cadaver embalming for surgical skills training. Medicine (Baltimore) 93:e196. https:\/\/doi.org\/10.1097\/MD.0000000000000196","journal-title":"Medicine (Baltimore)"},{"issue":"4","key":"4505_CR9","doi-asserted-by":"publisher","first-page":"780","DOI":"10.1097\/00006123-200104000-00017","volume":"48","author":"RC Heros","year":"2001","unstructured":"Heros RC, Fritsch MJ (2001) Surgical management of middle cerebral artery aneurysms. Neurosurgery 48(4):780\u2013785. https:\/\/doi.org\/10.1097\/00006123-200104000-00017","journal-title":"Neurosurgery"},{"key":"4505_CR10","doi-asserted-by":"publisher","first-page":"231","DOI":"10.2176\/nmc.st.2021-0242","volume":"62","author":"K Irie","year":"2022","unstructured":"Irie K, Murayama Y, Urashima M, Ikawa F, Sano H, Sato A (2022) Japanese subarachnoid aneurysm trial of neurosurgical clipping versus endovascular coiling in 1863 patients with ruptured intracranial aneurysms. Neurol Med Chir (Tokyo) 62:231\u2013237. https:\/\/doi.org\/10.2176\/nmc.st.2021-0242","journal-title":"Neurol Med Chir (Tokyo)"},{"key":"4505_CR11","first-page":"306","volume":"26","author":"HS Kang","year":"2005","unstructured":"Kang HS, Han MH, Kwon BJ, Kwon OK, Kim SH, Chang KH (2005) Evaluation of the lenticulostriate arteries with rotational angiography and 3D reconstruction. AJNR Am J Neuroradiol 26:306\u2013312","journal-title":"AJNR Am J Neuroradiol"},{"key":"4505_CR12","doi-asserted-by":"publisher","first-page":"111866","DOI":"10.1016\/j.jocn.2026.111866","volume":"146","author":"S Madheshiya","year":"2026","unstructured":"Madheshiya S, Das KK, Rai S et al (2026) Decoding the intricacy of insular glioma-lenticulostriate artery relationship: results from a prospective comparative study of pre and postoperative magnetic resonance angiographic evaluation. J Clin Neurosci 146:111866. https:\/\/doi.org\/10.1016\/j.jocn.2026.111866","journal-title":"J Clin Neurosci"},{"key":"4505_CR13","doi-asserted-by":"publisher","first-page":"190","DOI":"10.1002\/ca.1032","volume":"14","author":"S Marinkovic","year":"2001","unstructured":"Marinkovic S, Gibo H, Milisavljevic M et al (2001) Anatomic and clinical correlations of the lenticulostriate arteries. Clin Anat 14:190\u2013195. https:\/\/doi.org\/10.1002\/ca.1032","journal-title":"Clin Anat"},{"key":"4505_CR14","doi-asserted-by":"publisher","first-page":"e563","DOI":"10.1016\/j.wneu.2018.06.077","volume":"117","author":"H Matsukawa","year":"2018","unstructured":"Matsukawa H, Kamiyama H, Miyazaki T et al (2018) Surgical treatment of middle cerebral artery aneurysms: aneurysm location and size ratio as risk factors for neurologic worsening and ischemic complications. World Neurosurg 117:e563\u2013e570. https:\/\/doi.org\/10.1016\/j.wneu.2018.06.077","journal-title":"World Neurosurg"},{"key":"4505_CR15","doi-asserted-by":"publisher","first-page":"564","DOI":"10.1007\/s12565-020-00545-z","volume":"95","author":"S Miyake","year":"2020","unstructured":"Miyake S, Suenaga J, Miyazaki R et al (2020) Thiel\u2019s embalming method with additional intra-cerebral ventricular formalin injection (TEIF) for cadaver training of head and brain surgery. Anat Sci Int 95:564\u2013570. https:\/\/doi.org\/10.1007\/s12565-020-00545-z","journal-title":"Anat Sci Int"},{"key":"4505_CR16","doi-asserted-by":"publisher","first-page":"464","DOI":"10.2176\/jns-nmc.2023-0004","volume":"63","author":"H Murayama","year":"2023","unstructured":"Murayama H, Kanemaru K, Yoshioka H et al (2023) Chronological change of the clinical features and treatment outcomes for subarachnoid hemorrhage in Japan: a multicenter retrospective study. Neurol Med Chir (Tokyo) 63:464\u2013472. https:\/\/doi.org\/10.2176\/jns-nmc.2023-0004","journal-title":"Neurol Med Chir (Tokyo)"},{"key":"4505_CR17","doi-asserted-by":"publisher","first-page":"456","DOI":"10.1007\/s10143-025-03614-x","volume":"48","author":"F Ohgaki","year":"2025","unstructured":"Ohgaki F, Suenaga J, Funakoshi K, Shuto T, Yamamoto T (2025) Insular branch resembling lenticulostriate artery from M2 inferior trunk of middle cerebral artery: cadaver anatomic study. Neurosurg Rev 48:456. https:\/\/doi.org\/10.1007\/s10143-025-03614-x","journal-title":"Neurosurg Rev"},{"key":"4505_CR18","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.wneu.2023.06.107","volume":"178","author":"F Ohgaki","year":"2023","unstructured":"Ohgaki F, Tatezuki J, Takemoto Y, Miyazaki K, Mochimatsu Y (2023) Preoperative rehearsal sketch for cerebral aneurysm clipping improves the accuracy and the safety of the surgical procedure. World Neurosurg 178:1\u20138. https:\/\/doi.org\/10.1016\/j.wneu.2023.06.107","journal-title":"World Neurosurg"},{"key":"4505_CR19","first-page":"205","volume":"32","author":"DH Padget","year":"1948","unstructured":"Padget DH (1948) The development of the cranial arteries in the human embryo. Contrib Embryol Carnegie Instn 32:205\u2013261","journal-title":"Contrib Embryol Carnegie Instn"},{"key":"4505_CR20","doi-asserted-by":"publisher","first-page":"805","DOI":"10.1007\/s00062-025-01539-y","volume":"35","author":"M Rauch","year":"2026","unstructured":"Rauch M, Berkefeld J, Mokbel J, Deller T, Hattingen E, Weidauer S (2026) In-vivo assessment of the proximal branches of the anterior cerebral artery using rotational angiography. Clin Neuroradiol 35:805\u2013816. https:\/\/doi.org\/10.1007\/s00062-025-01539-y. ((In press))","journal-title":"Clin Neuroradiol"},{"key":"4505_CR21","doi-asserted-by":"publisher","first-page":"415","DOI":"10.1227\/NEU.0b013e3182804aa2","volume":"72","author":"A Rodriguez-Hernandez","year":"2013","unstructured":"Rodriguez-Hernandez A, Sughrue ME, Akhavan S, Habdank-Kolaczkowski J, Lawton MT (2013) Current management of middle cerebral artery aneurysms: surgical results with a \u201cClip First\u201d policy. Neurosurgery 72:415\u2013427. https:\/\/doi.org\/10.1227\/NEU.0b013e3182804aa2","journal-title":"Neurosurgery"},{"key":"4505_CR22","doi-asserted-by":"publisher","first-page":"468","DOI":"10.3171\/jns.1984.61.3.0468","volume":"61","author":"SS Rosner","year":"1984","unstructured":"Rosner SS, Rhoton AL Jr, Ono M, Barry M (1984) Microsurgical anatomy of the anterior perforating arteries. J Neurosurg 61:468\u2013485. https:\/\/doi.org\/10.3171\/jns.1984.61.3.0468","journal-title":"J Neurosurg"},{"key":"4505_CR23","doi-asserted-by":"publisher","first-page":"e016998","DOI":"10.1161\/JAHA.120.016998","volume":"10","author":"MM Salem","year":"2021","unstructured":"Salem MM, Maragkos GA, Gomez-Paz S et al (2021) Trends of ruptured and unruptured aneurysms treatment in the United States in post-ISAT era: a national inpatient sample analysis. J Am Heart Assoc 10:e016998. https:\/\/doi.org\/10.1161\/JAHA.120.016998","journal-title":"J Am Heart Assoc"},{"key":"4505_CR24","doi-asserted-by":"publisher","first-page":"1637","DOI":"10.1007\/s00701-014-2165-y","volume":"156","author":"HS Shin","year":"2014","unstructured":"Shin HS, Lee SH, Ryu CW et al (2014) Flow-related intracranial aneurysms associated with unfused arterial twigs relevant to different vascular anomalies: embryologic and hemodynamic considerations. Acta Neurochir 156:1637\u20131646. https:\/\/doi.org\/10.1007\/s00701-014-2165-y","journal-title":"Acta Neurochir"},{"key":"4505_CR25","doi-asserted-by":"publisher","first-page":"771","DOI":"10.3171\/2018.8.JNS181846","volume":"132","author":"RF Spetzler","year":"2019","unstructured":"Spetzler RF, McDougall CG, Zabramski JM et al (2019) Ten-year analysis of saccular aneurysms in the Barrow Ruptured Aneurysm Trial. J Neurosurg 132:771\u2013776. https:\/\/doi.org\/10.3171\/2018.8.JNS181846","journal-title":"J Neurosurg"},{"key":"4505_CR26","doi-asserted-by":"publisher","first-page":"23","DOI":"10.1055\/s-0042-1749177","volume":"17","author":"K Sriamornrattanakul","year":"2022","unstructured":"Sriamornrattanakul K, Akharathammachote N, Wongsuriyanan S (2022) Early exposure of the dorsal surface of M1 segment via the distal transsylvian approach for clipping of anteroinferior-projecting middle cerebral artery bifurcation aneurysms. Asian J Neurosurg 17:23\u201330. https:\/\/doi.org\/10.1055\/s-0042-1749177","journal-title":"Asian J Neurosurg"},{"key":"4505_CR27","doi-asserted-by":"publisher","first-page":"e577","DOI":"10.1016\/j.wneu.2024.01.172","volume":"184","author":"S Sternbach","year":"2024","unstructured":"Sternbach S, Nguyen VN, Sizdahkhani S et al (2024) Open surgical treatment of middle cerebral artery aneurysms: a single-center series in the endovascular era. World Neurosurg 184:e577\u2013e585. https:\/\/doi.org\/10.1016\/j.wneu.2024.01.172","journal-title":"World Neurosurg"},{"key":"4505_CR28","doi-asserted-by":"publisher","first-page":"3179","DOI":"10.1007\/s10143-022-01822-3","volume":"45","author":"CL Sturiale","year":"2022","unstructured":"Sturiale CL, Scerrati A, Ricciardi L et al (2022) Clipping versus coiling for treatment of middle cerebral artery aneurysms: a retrospective Italian multicenter experience. Neurosurg Rev 45:3179\u20133191. https:\/\/doi.org\/10.1007\/s10143-022-01822-3","journal-title":"Neurosurg Rev"},{"key":"4505_CR29","doi-asserted-by":"publisher","first-page":"100370","DOI":"10.1016\/j.wnsx.2024.100370","volume":"23","author":"T Takenaka","year":"2024","unstructured":"Takenaka T, Nakamura H, Yamada S et al (2024) A novel predictor of ischemic complications in the treatment of ruptured middle cerebral artery aneurysms: neck-branching angle. World Neurosurg X 23:100370. https:\/\/doi.org\/10.1016\/j.wnsx.2024.100370","journal-title":"World Neurosurg X"},{"key":"4505_CR30","doi-asserted-by":"publisher","first-page":"261","DOI":"10.2176\/nmc.ra.2017-0043","volume":"57","author":"N Uchiyama","year":"2017","unstructured":"Uchiyama N (2017) Anomalies of the middle cerebral artery. Neurol Med Chir (Tokyo) 57:261\u2013266. https:\/\/doi.org\/10.2176\/nmc.ra.2017-0043","journal-title":"Neurol Med Chir (Tokyo)"},{"key":"4505_CR31","doi-asserted-by":"publisher","first-page":"ONS344","DOI":"10.1227\/01.neu.0000326018.22434.ed","volume":"62","author":"AJ Ulm","year":"2008","unstructured":"Ulm AJ, Fautheree GL, Tanriover N et al (2008) Microsurgical and angiographic anatomy of middle cerebral artery aneurysms: prevalence and significance of early branch aneurysms. Neurosurgery 62:ONS344-353. https:\/\/doi.org\/10.1227\/01.neu.0000326018.22434.ed","journal-title":"Neurosurgery"},{"key":"4505_CR32","doi-asserted-by":"publisher","first-page":"261","DOI":"10.3171\/jns.1985.62.2.0261","volume":"62","author":"F Umansky","year":"1985","unstructured":"Umansky F, Gomes FB, Dujovny M et al (1985) The perforating branches of the middle cerebral artery. A microanatomical study. J Neurosurg 62:261\u2013268. https:\/\/doi.org\/10.3171\/jns.1985.62.2.0261","journal-title":"J Neurosurg"},{"key":"4505_CR33","doi-asserted-by":"publisher","first-page":"1381","DOI":"10.1007\/s00415-017-8533-9","volume":"264","author":"Y Yamamoto","year":"2017","unstructured":"Yamamoto Y, Nagakane Y, Tomii Y et al (2017) The relationship between progressive motor deficits and lesion location in patients with single infarction in the lenticulostriate artery territory. J Neurol 264:1381\u20131387. https:\/\/doi.org\/10.1007\/s00415-017-8533-9","journal-title":"J Neurol"}],"container-title":["Neurosurgical Review"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10143-026-04505-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10143-026-04505-5","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10143-026-04505-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T18:03:28Z","timestamp":1791482608000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10143-026-04505-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,8]]},"references-count":33,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026,12]]}},"alternative-id":["4505"],"URL":"https:\/\/doi.org\/10.1007\/s10143-026-04505-5","relation":{},"ISSN":["1437-2320"],"issn-type":[{"value":"1437-2320","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,8]]},"assertion":[{"value":"21 April 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 August 2026","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"14 September 2026","order":3,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"8 October 2026","order":4,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This study was performed with approval by our institutional ethics board (Y-NEXT F22100001, 2024\u20131).","order":1,"name":"Ethics","label":"Ethics approval","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The requirement for patient consent was waived because of the retrospective nature of the analysis in the study.","order":2,"name":"Ethics","label":"Consent to participate","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"All authors give their consent to submission of this article to\n                      Neurosurgical Review\n                      .","order":3,"name":"Ethics","label":"Consent for publication","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","label":"Competing interests","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":5,"name":"Ethics","label":"Clinical trial number","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"603"}}