- Endovascular Treatment of Idiopathic Intracranial Hypertension with Stenting of the Transverse Sinus Stenosis
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Miyachi S, Hiramatsu , Ohnishi H, Takahashi , Kuroiwa T
- KMID: 2424065
- Neurointervention.
- 2018 Sep;13(2):138-143.
- doi: 10.5469/neuroint.2018.00990
For many years, the pathophysiology of idiopathic intracranial hypertension (IIH) was interpreted as “secondary intracranial hypertension,†and IIH was considered to be caused by brain edema due to obstructive sleep... -
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- Usefulness of the Pipeline Embolic Device for Large and Giant Carotid Cavernous Aneurysms
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Miyachi S, Hiramatsu , Ohnishi H, Yagi R, Kuroiwa T
- KMID: 2389500
- Neurointervention.
- 2017 Sep;12(2):83-90.
- doi: 10.5469/neuroint.2017.12.2.83
PURPOSE: Conventional coil embolization for large carotid cavernous aneurysms (CCAs) has limited utility due to its inability to prevent recurrences and reduce mass effect. Trapping of the parent artery may... -
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- Effectiveness of Preradiosurgical Embolization with NBCA for Arteriovenous Malformations - Retrospective Outcome Analysis in a Japanese Registry of 73 Patients (J-REAL study)
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Miyachi S, Izumi T, Satow T, Srivatanakul K, Matsumoto , Terada T, Matsumaru , Kiyosue H, J-REAL study investigators
- KMID: 2389502
- Neurointervention.
- 2017 Sep;12(2):100-109.
- doi: 10.5469/neuroint.2017.12.2.100
PURPOSE: Recent reports have posed doubts about the effect of preradiosurgical embolization in brain arteriovenous malformation (AVM) because it makes the planning of stereotactic radiosurgery (SRS) difficult and has the... -
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- Comparison of Medical Education and Requirements for Training in the Interventional Neuroradiology in China, Japan and Korea
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Zhao LB, Miyachi S, Shi HB, Suh DC
- KMID: 2052074
- Neurointervention.
- 2013 Feb;8(1):3-8.
- doi: 10.5469/neuroint.2013.8.1.3
The interventional neuroradiology (INR, or neurointerventional surgery) became a rapidly emerging specialty since the first Working group in Interventional Neuroradiology (WIN) meeting was held in Santa Barbara in 1980 by... -
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- Unruptured Paraclinoid Carotid Aneurysms Occur More Frequently in Younger Ages
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Kawaguchi R, Miyachi S, Ohshima T, Matsuo N
- KMID: 2517735
- Neurointervention.
- 2021 Jul;16(2):111-116.
- doi: 10.5469/neuroint.2021.00059
Purpose: We investigated the age distribution of cerebral saccular aneurysms in various locations to clarify the differences by location and discuss the mechanism of formation. Materials and Methods: We retrospectively assessed... -
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- Acute Vertebral Artery Origin Occlusion Leading to Basilar Artery Thrombosis Successfully Treated by Angioplasty with Stenting and Intracranial Fibrinolysis
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Matsubara , Miyachi S, Kojima T, Nakai Y
- KMID: 2052080
- Neurointervention.
- 2013 Feb;8(1):41-45.
- doi: 10.5469/neuroint.2013.8.1.41
There are few reports describing stroke due to the acute occlusion of the vertebral artery (VA) origin successfully treated by endovascularily. The authors report a case of 78-year-old man suffering... -
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- Hairball-Like Migration of “Onyx Threads” into the Draining Vein during Transarterial Embolization of a Dural Arteriovenous Fistula: A Case Report and Experimental Validation
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Ioku T, Ohshima T, Yokota M, Matsuo N, Miyachi S
- KMID: 2547281
- Neurointervention.
- 2023 Nov;18(3):190-194.
- doi: 10.5469/neuroint.2023.00185
Transarterial embolization using Onyx is a well-established treatment for dural arteriovenous fistulas (DAVFs). However, complications can arise when Onyx migrates into the venous side, impairing the draining veins. We encountered... -
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- A Unique Type of Dural Arteriovenous Fistula at Confluence of Sinuses Treated with Endovascular Embolization: A Case Report
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Gupta R, Miyachi S, Matsubara , Izumi T, Naito T, Haraguchi , Wakabayashi T
- KMID: 2052079
- Neurointervention.
- 2013 Feb;8(1):34-40.
- doi: 10.5469/neuroint.2013.8.1.34
Dural arteriovenous fistula (DAVF) is classically defined as abnormal arteriovenous connections located within the dural leaflets. Though the exact etiology is still not clear, they are generally accepted as acquired... -
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- Development of New Endovascular Devices for Aneurysm Treatment
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Jia ZY, Shi HB, Miyachi S, Hwang SM, Sheen JJ, Song YS, Kim JG, Lee DH, Suh DC
- KMID: 2424436
- J Stroke.
- 2018 Jan;20(1):46-56.
- doi: 10.5853/jos.2017.02229
Since the first use of the Guglielmi detachable coil system for cerebral aneurysm embolization in 1990, various endovascular methods have been developed to treat large numbers of aneurysms. The main... -
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