Koji Yamashita

Higashi, 8128582, Japan

Last Updated: 09/26/2026

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Found 125 publications

Differences in cortical gyrification and fractional amplitude of low-frequency fluctuations between early- and late-onset obsessive-compulsive disorder.

Differences in cortical gyrification and fractional amplitude of low-frequency fluctuations between early- and late-onset obsessive-compulsive disorder.

Journal: Journal of psychiatry & neuroscience : JPN

Published: May 22, 2026

The Utility of Sodium Inversion Recovery MRI to Identify Astrocytoma, IDH-Mutant: A Prospective Pilot Study.

The Utility of Sodium Inversion Recovery MRI to Identify Astrocytoma, IDH-Mutant: A Prospective Pilot Study.

Journal: Radiology

Published: May 12, 2026

Diagnostic performance of central vein sign, paramagnetic rim lesion and cortical lesion in Asian patients with multiple sclerosis.

Diagnostic performance of central vein sign, paramagnetic rim lesion and cortical lesion in Asian patients with multiple sclerosis.

Journal: Multiple sclerosis (Houndmills, Basingstoke, England)

Published: February 27, 2026

The effect of deep learning-based compressed sensing on the image quality of contrast-enhanced 3D T1-weighted images of the maxillofacial region.

The effect of deep learning-based compressed sensing on the image quality of contrast-enhanced 3D T1-weighted images of the maxillofacial region.

Journal: Oral radiology

Published: January 14, 2026

Time-intensity Profiles and T1-corrected Arterial Transit Time from Multi-delay Pseudo-continuous ASL with a Variable-TR Scheme for the Characterization of Adult-type Diffuse Glioma.

Time-intensity Profiles and T1-corrected Arterial Transit Time from Multi-delay Pseudo-continuous ASL with a Variable-TR Scheme for the Characterization of Adult-type Diffuse Glioma.

Journal: Clinical neuroradiology

Published: November 28, 2025

Ventriculoperitoneal shunt-associated cystic lesion with perilesional cerebral edema 45 years after placement for posterior fossa tumor: A case report.

Ventriculoperitoneal shunt-associated cystic lesion with perilesional cerebral edema 45 years after placement for posterior fossa tumor: A case report.

Journal: Surgical neurology international

Published: October 16, 2025

The Utility of Cystathionine Assessment Using Proton MRS for the Preoperative Differential Diagnosis of Adult-Type Diffuse Gliomas.

The Utility of Cystathionine Assessment Using Proton MRS for the Preoperative Differential Diagnosis of Adult-Type Diffuse Gliomas.

Journal: AJNR. American journal of neuroradiology

Published: October 16, 2025

Cystathionine Detection via Proton Magnetic Resonance Spectroscopy (¹H-MRS) for the Diagnosis of Oligodendroglioma: A Case Report.

Cystathionine Detection via Proton Magnetic Resonance Spectroscopy (¹H-MRS) for the Diagnosis of Oligodendroglioma: A Case Report.

Journal: Cureus

Published: September 23, 2025

Large-Scale Expansion of the MALDI-TOF MS Library for Comprehensive Identification of Yeasts and Filamentous Fungi in Clinical and Sanitary Contexts.

Large-Scale Expansion of the MALDI-TOF MS Library for Comprehensive Identification of Yeasts and Filamentous Fungi in Clinical and Sanitary Contexts.

Journal: Medical mycology journal

Published: August 31, 2025

The diagnostic value of cortical high-flow sign combined with cystathionine on 1H-MRS for prediction of 1p/19q-codeletion status in IDH-mutant adult-type diffuse glioma.

The diagnostic value of cortical high-flow sign combined with cystathionine on 1H-MRS for prediction of 1p/19q-codeletion status in IDH-mutant adult-type diffuse glioma.

Journal: Neuroradiology

Published: August 18, 2025

Estimation of organ and effective doses in High-Resolution Cone-Beam Computed Tomography (HR-CBCT) during cerebral angiography.

Estimation of organ and effective doses in High-Resolution Cone-Beam Computed Tomography (HR-CBCT) during cerebral angiography.

Journal: Radiological physics and technology

Published: July 22, 2025

Effect of the Temporal Sampling Strategy for the Assessment of Cerebral Perfusion in Multidelay Arterial Spin Labeling.

Effect of the Temporal Sampling Strategy for the Assessment of Cerebral Perfusion in Multidelay Arterial Spin Labeling.

Journal: NMR in biomedicine

Published: July 06, 2025

Showing 1-12 of 125

Last Updated: 09/26/2026