Brief screening tool for mild cognitive impairment in older Japanese: validation of the Japanese version of the Montreal Cognitive Assessment

…, C Ura, N Yatomi, K Ishii, AM Tokumaru… - Geriatrics & …, 2010 - Wiley Online Library
Aim: The Montreal Cognitive Assessment (MoCA), developed by Dr Nasreddine (Nasreddine
et al. 2005), is a brief cognitive screening tool for detecting older people with mild cognitive …

Beyond the midbrain atrophy: wide spectrum of structural MRI finding in cases of pathologically proven progressive supranuclear palsy

K Sakurai, AM Tokumaru, K Shimoji, S Murayama… - Neuroradiology, 2017 - Springer
Purpose Recently, it has been recognized that pathologically proven progressive
supranuclear palsy (PSP) cases are classified into various clinical subtypes with non-uniform …

Skull base and calvarial deformities: association with intracranial changes in craniofacial syndromes.

AM Tokumaru, AJ Barkovich… - American Journal of …, 1996 - Am Soc Neuroradiology
PURPOSE To analyze the skull and brain malformations in patients with craniofacial syndromes.
METHODS A retrospective analysis of imaging studies of 21 children with craniofacial …

Focal cortical dysplasia: appearance on MR images.

…, N Arai, T Maehara, H Shimizu, AM Tokumaru… - Radiology, 1997 - pubs.rsna.org
PURPOSE: To clarify the magnetic resonance (MR) imaging characteristics of focal cortical
dysplasia (FCD). MATERIALS AND METHODS: The authors reviewed the MR images of 14 …

[HTML][HTML] Imaging spectrum of sporadic cerebral amyloid angiopathy: multifaceted features of a single pathological condition

K Sakurai, AM Tokumaru, T Nakatsuka, S Murayama… - Insights into …, 2014 - Springer
Objectives Sporadic cerebral amyloid angiopathy (CAA) is common cause of cerebrovascular
disorders that predominantly affect elderly patients. When symptomatic, cortical-…

[HTML][HTML] White matter hyperintensity in elderly patients with diabetes mellitus is associated with cognitive impairment, functional disability, and a high glycoalbumin …

…, Y Chiba, S Mori, Y Fujiwara, AM Tokumaru… - Frontiers in Aging …, 2017 - frontiersin.org
Aims: Although evidence has accumulated that white matter hyperintensity (WMH) is
associated with the deterioration of cognitive function and impairment of activities of daily living (…

Positive correlation between the degree of visual field defect and optic radiation damage in glaucoma patients

H Murai, Y Suzuki, M Kiyosawa, AM Tokumaru… - Japanese journal of …, 2013 - Springer
Purpose We evaluated optic radiation (OR) damage in patients with glaucoma by using
fractional anisotropy (FA) of diffusion-tensor magnetic resonance imaging. Methods We studied …

Neuropathological asymmetry in argyrophilic grain disease

…, H Hatsuta, S Funabe, AM Tokumaru… - … of Neuropathology & …, 2010 - academic.oup.com
The presence of argyrophilic grains in the neuropil is associated with a form of dementia. We
investigated morphological asymmetry in 653 consecutive autopsy patients from a general …

CSF P-Tau181 and other biomarkers in patients with neuronal intranuclear inclusion disease

…, R Ihara, M Higashihara, Y Nishina, AM Tokumaru… - Neurology, 2023 - AAN Enterprises
Background and Objectives CSF tau phosphorylated at threonine 181 (p-tau181) is a widely
used biomarker for Alzheimer disease (AD) and has recently been regarded to reflect β-…

[HTML][HTML] High sensitivity of asymmetric 18F-THK5351 PET abnormality in patients with corticobasal syndrome

…, M Higashihara, M Kameyama, AM Tokumaru… - Scientific Reports, 2023 - nature.com
… These evaluations were conducted by trained radiologists (AM Tokumaru and M. Kameyama)
Tokumaru, AM et al. Imaging-pathologic correlation in corticobasal degeneration. AJNR …