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Magnetic resonance angiographic evidence of sex-linked variations in the circle of willis and the occurrence of cerebral aneurysms.
- T. Horikoshi, I. Akiyama, Z. Yamagata, M. Sugita, H. Nukui
- Journal of neurosurgery
- 1 April 2002
OBJECT In this study the authors investigated the relationship between variations in the circle of Willis observed on magnetic resonance (MR) angiograms and locations of cerebral aneurysms, and… Expand
MR digital subtraction angiography for the assessment of cranial arteriovenous malformations and fistulas.
Anatomical variations of the ten triangles around the cavernous sinus
The dimensions of the 10 triangles around the cavernous sinus were measured to define the anatomical characteristics of the triangles and to compare their consistency in shape and area. Twelve tissue… Expand
Intradural retroclival chordoma without bone involvement: no tumor regrowth 5 years after operation. Case report.
Chordomas are most commonly located in the extradural region. A 56-year-old man presented with a large chondroid chordoma located totally within the intradural retroclival region. The tumor was… Expand
Clinical features of relative focal hyperfusion in patients with intracerebral hemorrhage detected by contrast-enhanced xenon CT.
- N. Miyazawa, S. Mitsuka, +5 authors H. Nukui
- AJNR. American journal of neuroradiology
- 1 October 1998
BACKGROUND AND PURPOSE The prevalence and clinical features of relative focal hyperperfusion were investigated in 165 consecutive patients with intracerebral hemorrhage. METHODS Contrast-enhanced… Expand
Size of cerebral aneurysms and related factors in patients with subarachnoid hemorrhage.
BACKGROUND As the indication for surgical treatment of incidentally discovered small aneurysms remains controversial. METHODS We retrospectively investigated the characteristics of small ruptured… Expand
Postoperative extradural hematomas: computed tomographic survey of 1105 intracranial operations.
We reviewed the computed tomographic findings after 1055 intracranial operations to determine the incidence of postoperative extradural hematomas. There were 11 medium and 5 large hematomas after… Expand
Surgical management of aneurysms of the bifurcation of the internal carotid artery
- N. Miyazawa, H. Nukui, T. Horikoshi, T. Yagishita, K. Kanemaru
- Clinical Neurology and Neurosurgery
- 1 May 2002
Internal carotid artery (ICA) bifurcation aneurysms are rare and easily bleed in younger patients, but are difficult to treat surgically, due to perforators surrounding and adherent to the aneurysm.… Expand
Trastuzumab (Herceptin) Enhances Class I-Restricted Antigen Presentation Recognized by HER-2/neu-Specific T Cytotoxic Lymphocytes
Purpose: Numerous examples from animal models and clinical trials showed that HER-2-derived peptides are naturally processed as a CTL epitope and can be recognized by tumor-specific CTLs in several… Expand
Secretion of transforming growth factor-beta 1 and -beta 2 by malignant glioma cells.
The secretion of transforming growth factor-beta (TGF-beta), a growth inhibitory factor with immunosuppressive properties, was investigated in one glioblastoma cell line and seven surgically resected… Expand