Nonenhancing peritumoral hyperintense lesion on diffusion-weighted imaging in glioblastoma: a novel diagnostic and specific prognostic indicator

Manish Kolakshyapati, Rupendra Bahadur Adhikari, Vega Karlowee, +8

Journal of neurosurgery

Multivariate risk factor analysis and literature review of postoperative deterioration in Karnofsky Performance Scale score in elderly patients with skull base meningioma

Manish Kolakshyapati, Fusao Ikawa, Masaru Abiko, +4

Neurosurgical FOCUS

T2-FLAIR mismatch sign in dysembryoplasticneuroepithelial tumor

Shumpei Onishi, Vishwa Jeet Amatya, Manish Kolakshyapati, +9

European Journal of Radiology

PathologyMolecular PathologyMedicineCell BiologyT2-flair Mismatch Sign +1

Multicentric Glioma Develops via a Mutant IDH1-Independent Pathway: Immunohistochemical Study of Multicentric Glioma

Vega Karlowee, Vishwa Jeet Amatya, Hirofumi Hirano, +9

Pathobiology

Multicentric Glioma DevelopsMutant Idh1-independent PathwayPathologyMulticentric GliomasHigh-grade Gliomas +17

Proton Magnetic Resonance Spectroscopy Detection of High Lipid Levels and Low Apparent Diffusion Coefficient Is Characteristic of Germinomas

Fumiyuki Yamasaki, Yasuyuki Kinoshita, Takeshi Takayasu, +9

World Neurosurgery

High Lipid LevelsMedical ImagingMagnetic Resonance SpectroscopyHistopathologyResonance +5

Perfusion Computed Tomography Parameters Are Useful for Differentiating Glioblastoma, Lymphoma, and Metastasis

Shumpei Onishi, Yoshinori Kajiwara, Takeshi Takayasu, +7

World Neurosurgery

Positron Emission TomographyNeuro-oncologyOncologic ImagingMedical ImagingMedicine +12

Development of cystic malacia after high-dose cranial irradiation of pediatric CNS tumors in long-term follow-up

Fumiyuki Yamasaki, Takeshi Takayasu, Ryo Nosaka, +8

Child s Nervous System

Neuro-oncologyCystic MalaciaPediatric Brain TumorsHigh-dose Cranial IrradiationPediatric Neurosurgery +6

Usefulness of Histogram-Profile Analysis in Ring-Enhancing Intracranial Lesions

Manish Kolakshyapati, Akira Hashizume, Kazuhide Ochi, +11

World Neurosurgery

The Position and Role of Four-Dimensional Computed Tomography Angiography in the Diagnosis and Treatment of Spinal Arteriovenous Fistulas

Satoshi Yamaguchi, Kohei Takemoto, Masaaki Takeda, +5

World Neurosurgery

Vascular ImageSpinal Arteriovenous FistulasMedical ImagingInterventional RadiologyVascular Access +3

Advantage of High b Value Diffusion-Weighted Imaging for Differentiation of Hemangioblastoma from Brain Metastases in Posterior Fossa

Shumpei Onishi, Takanori Hirose, Takeshi Takayasu, +7

World Neurosurgery

Neuro-oncologyOncologic ImagingMedical ImagingBrain MetastasesBiomedical Imaging +10