| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Changya Liu, Xinxin Wu, Kaikai Guo, Yuting Sun, Cai Yike, Xuebin Hu, Bangjiang Fan. Flow-Diverting Devices in the Treatment of Vertebral Artery Aneurysms: Insights into Efficacy and Safety from a Systematic Review and Meta-analysis. Translational stroke research. 2024-04-11. PMID:38602659. |
fd treatment showed a 95% rate of favorable clinical outcomes (95% ci, 89-99%), 81% (95% ci, 74-88%) complete aneurysmal occlusion, 4% (95% ci, 2-7%) ischemic complication incidence, 1% (95% ci, 0-3%) hemorrhagic complication incidence, 95% (95% ci, 87-100%) posterior inferior cerebellar artery (pica) preservation, and 6% (95% ci, 3-10%) in-stent stenosis or occlusion across clinical and angiographic follow-up periods of 13.62 months (95% ci, 10.72-16.52) and 11.85 months (95% ci, 9.36-14.33), respectively. |
2024-04-11 |
2024-04-13 |
Not clear |
| Sam Kara, Fredy G Gutierrez Munoz, Jeremy Eckes, Sahar S Abdelmoneim, Kester Ned. Posterior Inferior Cerebellar Artery Stroke Due to a Severe Right Vertebral Artery Stenosis With a Left Cervical Internal Carotid Artery Dissection: What's Next? Cureus. vol 16. issue 3. 2024-04-08. PMID:38586807. |
his magnetic resonance imaging (mri) showed right inferior cerebellar acute ischemia in the territory of the right posterior inferior cerebellar artery (pica), with smaller foci of early acute infarcts in the bilateral inferior cerebellum. |
2024-04-08 |
2024-04-10 |
Not clear |
| Yutaro Ono, Yosuke Akamatsu, Daigo Kojima, Kenya Miyoshi, Takahiro Koji, Yoshitaka Kubo, Hiroshi Kashimura, Kuniaki Ogasawar. Coil embolization of recurrent ruptured vertebral artery dissection through a marathon microcatheter: A case report. Radiology case reports. vol 19. issue 6. 2024-04-01. PMID:38559661. |
because of the close proximity of the coil mass to the posterior inferior cerebellar artery (pica) origin at first treatment, additional coil embolization by tight packing of the coil mass was planned. |
2024-04-01 |
2024-04-04 |
Not clear |
| Bhanu Pratap Singh Chauhan, Binita Dholakia, Ashfaque Khan, Chirag Hirani, Satheesh Kumar, Dibya Jyoti Mahakul, Abhishek Katyal, Wajid Nazir, Daljit Sing. Percutaneous femoral access: Stuck guide wire, decannulation difficulty due to unravelling and knotting. Journal of cerebrovascular and endovascular neurosurgery. 2024-03-26. PMID:38528441. |
here, we present a case of unruptured posterior inferior cerebellar artery (pica) aneurysm, who underwent uneventful diagnostic cerebral digital substraction angiography (dsa) via right femoral artery route on first attempt, but on second attempt for therapeutic intervention, landed up with stuck guide wire and faced decannulation difficulty due to unravelling of guide wire and multiple knot formation, which was finally removed after multiple attempts at pulling and improvised manoeuvres. |
2024-03-26 |
2024-03-28 |
Not clear |
| Anthony T Joseph, Ava Toluie, Peter A Hrehorovic. Opalski Syndrome and Elucidation of Lateral Medullary Syndrome. Cureus. vol 16. issue 2. 2024-03-18. PMID:38496203. |
mri findings displayed a clear 4 mm acute left lateral medullary infarct of the left posterior inferior cerebellar artery (pica) vascular territory, indicative of lateral medullary syndrome (lms). |
2024-03-18 |
2024-03-20 |
Not clear |
| L Giammattei, G Wuerzner, K Theiler, P Vollenweider, V Dunet, M Al Barajraji, J W Squair, J Bloch, R T Danie. Lateral medullary vascular compression manifesting as paroxysmal hypertension. Acta neurochirurgica. vol 166. issue 1. 2024-03-15. PMID:38488893. |
imaging revealed a neurovascular conflict between the posterior inferior cerebellar artery (pica) and the ventrolateral medulla at the level of the root entry zone of the ninth and tenth cranial nerves (cn ix-x rez). |
2024-03-15 |
2024-03-18 |
Not clear |
| Leonardo de Barros Oliveira, Marcelo Porto Sousa, Gabriel Semione, Marcio Yuri Ferreira, Sávio Batista, Lucca B Palavani, Filipi F Andreão, Jordana B C Diniz, Nicollas Nunes Rabelo, Raphael Bertani, Leonardo Christiaan Welling, Michael T Lawton, Eberval Gadelha Figueired. PICA-PICA Bypass versus OA-PICA Bypass for Treating Posterior Circulation Aneurysms: A Systematic Review and Comparative Meta-Analysis. World neurosurgery. 2024-03-08. PMID:38458251. |
when traditional therapies are unsuitable, revascularization becomes essential for managing posterior inferior cerebellar artery (pica) or vertebral artery aneurysms. |
2024-03-08 |
2024-03-11 |
Not clear |
| Xiaolong Wang, Lixiong Xue, Li Han, Xinmin Din. End-to-end revascularization between the occipital Artery(OA) and the p1 segment of posterior inferior cerebellar Artery(PICA) for a patient with posterior circulation ischemia via a far-lateral approach:2-Dimensional Operative video. World neurosurgery: X. vol 22. 2024-03-06. PMID:38444871. |
end-to-end revascularization between the occipital artery(oa) and the p1 segment of posterior inferior cerebellar artery(pica) for a patient with posterior circulation ischemia via a far-lateral approach:2-dimensional operative video. |
2024-03-06 |
2024-03-08 |
Not clear |
| Xiaolong Wang, Lixiong Xue, Li Han, Xinmin Din. End-to-end revascularization between the occipital Artery(OA) and the p1 segment of posterior inferior cerebellar Artery(PICA) for a patient with posterior circulation ischemia via a far-lateral approach:2-Dimensional Operative video. World neurosurgery: X. vol 22. 2024-03-06. PMID:38444871. |
vertebral artery （va）aneurysms involving the origin of the posterior inferior cerebellar artery (pica) ,occasionally, induce cerebellum and brainstem infarction due to intraluminal thrombus and calcific va stenosis. |
2024-03-06 |
2024-03-08 |
Not clear |
| Paola Palazzo, Eike I Piechowiak, Mirjam R Heldne. Successful Thrombectomy of the Posterior Cerebral Artery P2 Segment in a 61-Year-Old Man with Acute Ischaemic Stroke: A Case Report. The American journal of case reports. vol 25. 2024-03-05. PMID:38439524. |
due to partial thrombus dislocation, occlusion of the common origin of the right posterior inferior cerebellar artery (pica) and anterior inferior cerebellar artery (aica) occurred and was immediately treated by thrombectomy to prevent severe cerebellar infarction. |
2024-03-05 |
2024-03-07 |
Not clear |
| Megan M Bauman, Lucas P Carlstrom, Michael J Lin. Surgical Treatment of Hemifacial Spasm via Microvascular Decompression of a Large, Ectatic Vertebral Artery. Journal of neurological surgery reports. vol 85. issue 1. 2024-02-13. PMID:38348014. |
we subsequently identified potential additional facial nerve root compression by anterior inferior cerebellar artery (aica) and posterior inferior cerebellar artery (pica) branches, which were elevated and secured using teflon felt packing. |
2024-02-13 |
2024-02-15 |
cattle |
| Chun Zuo, Mingmin Zhao, Lei Zhao, Nan Meng, Xing Xing, Na L. Case report: Lateral medullary syndrome with eight-and-a-half syndromes. Medicine. vol 103. issue 6. 2024-02-09. PMID:38335410. |
lateral medullary syndrome is caused by atherosclerosis or embolism of the vertebral artery and its branches or the posterior inferior cerebellar artery (pica).the eight-and-a-half syndrome is a rare pontocerebellar nerve-ocular syndrome presenting as a one-and-a-half syndrome plus ipsilateral seventh cerebral nerve palsy. |
2024-02-09 |
2024-02-12 |
Not clear |
| Yücel Doğruel, Serdar Rahmanov, Abuzer Güngör, Uğur Tür. Thrombosed Posterior Inferior Cerebellar Artery Aneurysm Mimicking a Medulla Oblongata Cavernous Malformation: 2-Dimensional Operative Video. Operative neurosurgery (Hagerstown, Md.). 2024-01-31. PMID:38295399. |
the incidence of posterior inferior cerebellar artery (pica) aneurysms is estimated to be between 0.5% and 3% of total aneurysm cases.1 most patients with these aneurysms typically present with subarachnoid hemorrhage, although there are instances in which patients may present with symptoms resulting from mass effect exerted on the brain stem or lower cranial nerves.1,2 treatment options for pica aneurysms include endovascular procedures, surgical clipping, or bypass techniques.2 surgical treatment is considered more effective for partially thrombosed aneurysms compared with endovascular approaches.3 in addition, endovascular coiling of these aneurysms carries the potential risk of coil migration and subsequent reopening of the aneurysm lumen.4 in certain instances, thrombosed pica aneurysms have the potential to simulate the radiological characteristics of alternative pathologies, such as cavernous malformations or brainstem tumors.5-7 this situation can result in misdiagnosis and inappropriate management. |
2024-01-31 |
2024-02-03 |
Not clear |
| Sandeep Mishra, Saurav Mishra, Sabina Regmi, Kanwaljeet Garg, Shailesh Gaikwa. Isolated ipsilateral abducens nerve palsy and contralateral homonymous hemianopsia associated with unruptured posterior cerebral artery aneurysm: A rare neurological finding. Journal of cerebrovascular and endovascular neurosurgery. 2024-01-22. PMID:38247033. |
aneurysms involving anterior inferior cerebellar artery (aica) and posterior inferior cerebellar artery (pica) have been reported to be associated with abducens nerve palsy. |
2024-01-22 |
2024-01-24 |
Not clear |
| Yuya Nishiyama, Mitsuhiro Hasegawa, Kazuhide Adachi, Yuichi Hiros. Role of a tortuous vertebrobasilar artery and anchoring perforators in the etiology of hemifacial spasm. World neurosurgery. 2024-01-07. PMID:38185455. |
in >70% of patients with hemifacial spasm (hfs), the offending artery is either the anterior inferior cerebellar artery (aica) or posterior inferior cerebellar artery (pica), without a tortuous vertebrobasilar artery (vba). |
2024-01-07 |
2024-01-10 |
Not clear |
| Lívio Pereira de Macêdo, Delson Culembe Baptista-André, Arlindo Ugulino-Netto, Kauê Franke, Pierre Vansant Oliveira Eugênio, Auricélio Batista Cezar-Junior, Igor Vilela Faquini, Eduardo Vieira de Carvalho-Júnior, Nivaldo S Almeida, Hildo Rocha Cirne Azevedo-Filh. Management of a ruptured posterior inferior cerebellar artery (PICA) aneurysm with end-to-end in situ bypass: Case report. Journal of cerebrovascular and endovascular neurosurgery. 2023-12-28. PMID:38151969. |
management of a ruptured posterior inferior cerebellar artery (pica) aneurysm with end-to-end in situ bypass: case report. |
2023-12-28 |
2023-12-30 |
Not clear |
| Lívio Pereira de Macêdo, Delson Culembe Baptista-André, Arlindo Ugulino-Netto, Kauê Franke, Pierre Vansant Oliveira Eugênio, Auricélio Batista Cezar-Junior, Igor Vilela Faquini, Eduardo Vieira de Carvalho-Júnior, Nivaldo S Almeida, Hildo Rocha Cirne Azevedo-Filh. Management of a ruptured posterior inferior cerebellar artery (PICA) aneurysm with end-to-end in situ bypass: Case report. Journal of cerebrovascular and endovascular neurosurgery. 2023-12-28. PMID:38151969. |
dissecting posterior inferior cerebellar artery (pica) aneurysms are uncommon lesions. |
2023-12-28 |
2023-12-30 |
Not clear |
| Ryosuke Shintoku, Aiki Marushima, Sho Okune, Takato Hiramine, Junzo Nakao, Toshihide Takahashi, Tenyu Hino, Hisayuki Hosoo, Yoshiro Ito, Mikito Hayakawa, Eiichi Ishikawa, Yuji Matsumar. Endovascular Embolization with n-Butyl Cyanoacrylate for Ruptured Distal Posterior Inferior Cerebellar Artery Dissecting Aneurysm. Asian journal of neurosurgery. vol 18. issue 3. 2023-12-28. PMID:38152529. |
we herein report a case of a ruptured distal posterior inferior cerebellar artery (pica) dissecting aneurysm treated with internal trapping using n-butyl-2-cyanoacrylate (nbca). |
2023-12-28 |
2023-12-30 |
Not clear |
| So Matsukawa, Akira Ishii, Yasutaka Fushimi, Yukinori Terada, Hiroki Natsuhara, Takayuki Kikuchi, Masakazu Okawa, Yukihiro Yamao, Yu Abekura, Natsuhi Sasaki, Hirofumi Tsuji, Ryo Akiyama, Susumu Miyamoto, Yoshiki Arakaw. Ruptured thrombosed vertebral artery dissecting aneurysm treated with staged flow diverter after prediction of the rupture point by vessel wall MRI. The neuroradiology journal. 2023-12-27. PMID:38148669. |
we report the first case of staged fd with preoperative contrast-enhanced vw-mri to predict the rupture point for partially thrombosed vertebral artery dissecting large aneurysm involving posterior inferior cerebellar artery (pica) origin. |
2023-12-27 |
2023-12-29 |
Not clear |
| Zibo Zhou, Jinlu Y. Embolization of cerebellar pial arteriovenous fistula presented with congestive edema of the brainstem and cervical cord. The neuroradiology journal. 2023-12-22. PMID:38135276. |
digital subtraction angiography (dsa) confirmed there was a cerebellar nongalenic-type pavf lesion; the feeding arteries were the branches of the posterior inferior cerebellar artery (pica); and the draining vein was a single cortical vein that ultimately entered the venous systems of the brainstem and upper cervical cord. |
2023-12-22 |
2023-12-25 |
Not clear |