User profiles for Hiroshi Imamizu
Hiroshi ImamizuThe University of Tokyo and ATR Cognitive Mechanisms Labs. Verified email at lu-tokyo.ac.jp Cited by 8308 |
Human cerebellar activity reflecting an acquired internal model of a new tool
H Imamizu, S Miyauchi, T Tamada, Y Sasaki, R Takino… - Nature, 2000 - nature.com
Theories of motor control postulate that the brain uses internal models of the body to control
movements accurately. Internal models are neural representations of how, for instance, the …
movements accurately. Internal models are neural representations of how, for instance, the …
Brain mechanisms for predictive control by switching internal models: implications for higher-order cognitive functions
Humans can guide their actions toward the realization of their intentions. Flexible, rapid and
precise realization of intentions and goals relies on the brain learning to control its actions …
precise realization of intentions and goals relies on the brain learning to control its actions …
[HTML][HTML] Explicit contextual information selectively contributes to predictive switching of internal models
H Imamizu, N Sugimoto, R Osu, K Tsutsui… - Experimental brain …, 2007 - Springer
Many evidences suggest that the central nervous system (CNS) acquires and switches internal
models for adaptive control in various environments. However, little is known about the …
models for adaptive control in various environments. However, little is known about the …
Modular organization of internal models of tools in the human cerebellum
H Imamizu, T Kuroda, S Miyauchi… - Proceedings of the …, 2003 - National Acad Sciences
Human capabilities in dexterously manipulating many different tools suggest modular neural
organization at functional levels, but anatomical modularity underlying the capabilities has …
organization at functional levels, but anatomical modularity underlying the capabilities has …
Internal forward models in the cerebellum: fMRI study on grip force and load force coupling
Internal models are neural mechanisms that can mimic the input-output or output-input
properties of the motor apparatus and external objects. Forward internal models predict sensory …
properties of the motor apparatus and external objects. Forward internal models predict sensory …
[HTML][HTML] A small number of abnormal brain connections predicts adult autism spectrum disorder
Although autism spectrum disorder (ASD) is a serious lifelong condition, its underlying
neural mechanism remains unclear. Recently, neuroimaging-based classifiers for ASD and …
neural mechanism remains unclear. Recently, neuroimaging-based classifiers for ASD and …
Consensus paper: the cerebellum's role in movement and cognition
…, N Andreasen, S D'Arrigo, S Bulgheroni, H Imamizu… - The Cerebellum, 2014 - Springer
While the cerebellum's role in motor function is well recognized, the nature of its concurrent
role in cognitive function remains considerably less clear. The current consensus paper …
role in cognitive function remains considerably less clear. The current consensus paper …
Quantitative examinations of internal representations for arm trajectory planning: minimum commanded torque change model
E Nakano, H Imamizu, R Osu, Y Uno… - Journal of …, 1999 - journals.physiology.org
… Hiroshi Imamizu … Hiroshi Imamizu … The actual beginning and end positions of each movement
were determined using a two-dimensional curvature with a 3-mm −1 threshold (Imamizu et …
were determined using a two-dimensional curvature with a 3-mm −1 threshold (Imamizu et …
A neural correlate of reward-based behavioral learning in caudate nucleus: a functional magnetic resonance imaging study of a stochastic decision task
…, M Kimura, K Samejima, H Imamizu… - Journal of …, 2004 - Soc Neuroscience
Humans can acquire appropriate behaviors that maximize rewards on a trial-and-error basis.
Recent electrophysiological and imaging studies have demonstrated that neural activity in …
Recent electrophysiological and imaging studies have demonstrated that neural activity in …
Activation of the human superior temporal gyrus during observation of goal attribution by intentional objects
Previous functional imaging experiments in humans showed activation increases in the
posterior superior temporal gyrus and sulcus during observation of geometrical shapes whose …
posterior superior temporal gyrus and sulcus during observation of geometrical shapes whose …