大阪大学 全学教育推進機構・
大学院医学系研究科・
大学院生命機能研究科
スポーツ脳情報科学研究室

業績

2022

Spatial Accuracy of Predictive Saccades Determines the Performance of Continuous Visuomotor Action

C Aoyama, R Goya, N Suematsu, K Kadota, Y Yamamoto, S Shimegi.

Front Sports Act Living. 2022 Jan 17;3:775478. doi: 10.3389/fspor.2021.775478. eCollection 2021.

2021

Acetylcholine from the nucleus basalis magnocellularis facilitates the retrieval of well-established memory.

S Soma, N Suematsu, AY Sato, K Tsunoda, A Bramian, A Reddy, K Takabatake, F Karube, F Fujiyama, S Shimegi.

Neurobiol Learn Mem. 2021 Sep;183:107484. doi: 10.1016/j.nlm.2021.107484. Epub 2021 Jun 24.

Noradrenaline modulates neuronal and perceptual visual detectability via β-adrenergic receptor.

K Tsunoda, AY Sato, R Mizuyama, S Shimegi.

Psychopharmacology (Berl). 2021 Sep 21. doi: 10.1007/s00213-021-05980-y. Online ahead of print.

The combination of acute exercise and eye closure has a synergistic effect on alpha activity

T Komiyama, R Goya, C Aoyama, Y Yokota, Y Naruse, S Shimegi.

Sci Rep. 2021 Oct 12;11(1):20186. doi: 10.1038/s41598-021-99783-y.

2020

Serotonin improves behavioral contrast sensitivity of freely moving rats.

AY Sato, K Tsunoda, R Mizuyama, S Shimegi.

PLoS One. 2020 Mar 19;15(3):e0230367. doi: 10.1371/journal.pone.0230367. eCollection 2020.

2019

Caffeine improves contrast sensitivity of freely moving rats.

Tsunoda K, Sato A, Kurata R, Mizuyama R, Shimegi S.

Physiol Behav. 2019 Feb 1;199:111-117. doi: 10.1016/j.physbeh.2018.11.014. Epub 2018 Nov 13.

2018

Discretion for behavioral selection affects development of habit formation after extended training in rats.

Soma S, Suematsu N, Yoshida J, Ríos A, Shimegi S.

Behav Processes. 2018 Dec;157:291-300. doi: 10.1016/j.beproc.2018.10.014. Epub 2018 Oct 23.

2016

Noradrenaline Improves Behavioral Contrast Sensitivity via the β-Adrenergic Receptor.

Mizuyama R, Soma S, Suemastu N, Shimegi S.

PLoS One. 2016 Dec 16;11(12):e0168455. doi: 10.1371/journal.pone.0168455. eCollection 2016.

Cholinergic and serotonergic modulation of visual information processing in monkey V1.

Shimegi S, Kimura A, Sato A, Aoyama C, Mizuyama R, Tsunoda K, Ueda F, Araki S, Goya R, Sato H.

J Physiol Paris. 2016 Sep;110(1-2):44-51. doi: 10.1016/j.jphysparis.2016.09.001. Epub 2016 Sep 9. Review.

2014

Spatiotemporal characteristics of surround suppression in primary visual cortex and lateral geniculate nucleus of the cat.

Shimegi S, Ishikawa A, Kida H, Sakamoto H, Hara S, Sato H.

J Neurophysiol. 2014 Aug 1;112(3):603-19. doi: 10.1152/jn.00221.2012. Epub 2014 May 14.

Efficient training protocol for rapid learning of the two-alternative forced-choice visual stimulus detection task.

Soma S, Suematsu N, Shimegi S.

Physiol Rep. 2014 Jul 3;2(7). pii: e12060. doi: 10.14814/phy2.12060. Print 2014 Jul 1.

Blockade of muscarinic receptors impairs the retrieval of well-trained memory.

Soma S, Suematsu N, Shimegi S.

Front Aging Neurosci. 2014 Apr 8;6:63. doi: 10.3389/fnagi.2014.00063. eCollection 2014.

2013

Effects of stimulus spatial frequency, size, and luminance contrast on orientation tuning of neurons in the dorsal lateral geniculate nucleus of cat.

Naito T, Okamoto M, Sadakane O, Shimegi S, Osaki H, Hara S, Kimura A, Ishikawa A, Suematsu N, Sato H.

Neurosci Res. 2013 Nov;77(3):143-54. doi: 10.1016/j.neures.2013.08.009. Epub 2013 Sep 18.

Cholinesterase inhibitor, donepezil, improves visual contrast detectability in freely behaving rats.

Soma S, Suematsu N, Shimegi S.

Behav Brain Res. 2013 Nov 1;256:362-7. doi: 10.1016/j.bbr.2013.08.022. Epub 2013 Aug 28.

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