Activated brain regions in musicians during an ensemble: a PET study

M Satoh, K Takeda, K Nagata, J Hatazawa… - Cognitive Brain …, 2001 - Elsevier
As in visual processing, we speculated that, in music processing, different brain regions
would activate according to the mode of music listening. Using motets by a famous composer, …

The neural basis of typewriting: A functional MRI study

Y Higashiyama, K Takeda, Y Someya, Y Kuroiwa… - PloS one, 2015 - journals.plos.org
To investigate the neural substrate of typewriting Japanese words and to detect the difference
between the neural substrate of typewriting and handwriting, we conducted a functional …

The anterior portion of the bilateral temporal lobes participates in music perception: a positron emission tomography study

M Satoh, K Takeda, K Nagata… - American Journal …, 2003 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The mechanism underlying the perception of music has
been the subject of study for many years. We investigated the role of the anterior portion of the …

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

…, M Kameyama, AM Tokumaru, K Takeda… - Scientific Reports, 2023 - nature.com
Corticobasal syndrome (CBS) is characterized by symptoms related to the asymmetric
involvement of the cerebral cortex and basal ganglia. However, early detection of asymmetric …

Ambient echolalia in a patient with germinoma around the bilateral ventriculus lateralis: A case report

…, N Arai, M Kouno, M Noguchi, M Takatsu, K Takeda - Neurocase, 2012 - Taylor & Francis
Ambient echolalia is a rare condition with few reported cases. We report the case of a 20-year-old
man with a germinoma around the bilateral ventriculus lateralis who exhibited ambient …

Kanji word reading process analysed by positron emission tomography

…, M Iwata, T Watanabe, T Ishikawa, K Takeda… - …, 1992 - journals.lww.com
PosTRoN emission tomography, involving the H," O injection technique, was used to study
changes in regional cerebral blood flow during Japanese kanji word reading. Three-times …

A case of amusia caused by the infarction of anterior portion of bilateral temporal lobes

M Satoh, K Takeda, Y Murakami, K Onouchi, K Inoue… - Cortex, 2005 - Elsevier
It remains an unsettled question which brain regions participate in music perception. During
singing a familiar song, the retrieval from long-term memory is necessary, but the …

Alzheimer's disease with asymmetric parietal lobe atrophy: a case report

K Kaida, K Takeda, N Nagata, K Kamakura - Journal of the neurological …, 1998 - Elsevier
A 52-year-old, right-handed female presented with visuospatial dysfunction including left
hemineglect, incomplete Balint's syndrome, and environmental agnosia, together with left-sided …

Agraphia in intellectually normal Japanese patients with ALS: omission of kana letters

M Satoh, K Takeda, S Kuzuhara - Journal of neurology, 2009 - Springer
To investigate the occurrence of a writing defect, omission of kana letters (OKL), in
intellectually normal Japanese patients with amyotrophic lateral sclerosis (ALS), and define the …

Hyperlexia and ambient echolalia in a case of cerebral infarction of the left anterior cingulate cortex and corpus callosum

T Suzuki, S Itoh, M Hayashi, M Kouno, K Takeda - Neurocase, 2009 - Taylor & Francis
We report the case of a 69-year-old woman with cerebral infarction in the left anterior cingulate
cortex and corpus callosum. She showed hyperlexia, which was a distinctive reading …