User profiles for N. Sawamoto

Nobukatsu Sawamoto

Kyoto University Graduate School of Medicine
Verified email at kuhp.kyoto-u.ac.jp
Cited by 6176

Expectation of pain enhances responses to nonpainful somatosensory stimulation in the anterior cingulate cortex and parietal operculum/posterior insula: an event …

N Sawamoto, M Honda, T Okada… - Journal of …, 2000 - Soc Neuroscience
Although behavioral studies suggest that pain distress may alter the perception of somatic
stimulation, neural correlates underlying such alteration remain to be clarified. The present …

[PDF][PDF] The human premotor cortex is' mirror'only for biological actions

YF Tai, C Scherfler, DJ Brooks, N Sawamoto… - Current biology, 2004 - cell.com
Previous work has shown that both human adults and children attend to grasping actions
performed by another person but not necessarily to those made by a mechanical device [1–3]. …

[HTML][HTML] Neuroimaging at 7 Tesla: a pictorial narrative review

…, A Shima, N Sawamoto, N Oishi… - … imaging in medicine …, 2022 - ncbi.nlm.nih.gov
Neuroimaging using the 7-Tesla (7T) human magnetic resonance (MR) system is rapidly
gaining popularity after being approved for clinical use in the European Union and the USA. …

Cognitive deficits and striato-frontal dopamine release in Parkinson's disease

N Sawamoto, P Piccini, G Hotton, N Pavese… - Brain, 2008 - academic.oup.com
Idiopathic Parkinson's disease (PD) is often accompanied by a pattern of executive deficits
similar to those found in patients with frontal lobe lesions. We investigated whether such …

The role of rostral Brodmann area 6 in mental-operation tasks: an integrative neuroimaging approach

T Hanakawa, M Honda, N Sawamoto, T Okada… - Cerebral …, 2002 - academic.oup.com
Recent evidence indicates that classical ‘motor’ areas may also have cognitive functions.
We performed three neuroimaging experiments to investigate the functional neuroanatomy …

[HTML][HTML] Pathological steps of cancer-related lymphedema: histological changes in the collecting lymphatic vessels after lymphadenectomy

…, T Iida, N Sawamoto, J Araki, K Kikuchi, N Murai… - 2012 - journals.plos.org
Introduction To date, an electron microscopy study of the collecting lymphatic vessels has
not been conducted to examine the early stages of lymphedema. However, such histological …

Transient neural activity in the medial superior frontal gyrus and precuneus time locked with attention shift between object features

…, Y Katsumi, T Hayashi, H Yamauchi, N Sawamoto… - Neuroimage, 1999 - Elsevier
To investigate the contribution of the superior frontal gyrus and precuneus to the cognitive
process of attention set shift, we examined the correlation between change in neural activity in …

Primary somatosensory cortex is actively involved in pain processing in human

…, T Kunieda, N Fujiwara, S Yazawa, N Sawamoto… - Brain research, 2000 - Elsevier
We recorded somatosensory evoked magnetic fields (SEFs) by a whole head magnetometer
to elucidate cortical receptive areas involved in pain processing, focusing on the primary …

Regional cerebral blood flow in Parkinson disease with nonpsychotic visual hallucinations

N Oishi, F Udaka, M Kameyama, N Sawamoto… - Neurology, 2005 - AAN Enterprises
… compared 24 patients with PD who had nonpsychotic VH (hallucinators) and 41 patients
with PD who had never experienced VH (non-hallucinators) using SPECT images with N-…

Intraoperative dorsal language network mapping by using single‐pulse electrical stimulation

…, T Kikuchi, N Sawamoto, N Mikuni… - Human brain …, 2014 - Wiley Online Library
The preservation of language function during brain surgery still poses a challenge. No
intraoperative methods have been established to monitor the language network reliably. We …