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1

Short-Term Effects of Binaural Beats on EEG Power, Functional Connectivity, Cognition, Gait and Anxiety in Parkinson’s Disease

Gálvez, Gerardo, Recuero, Manuel, Canuet, Leonides, Del-Pozo, Francisco

Journal:

International Journal of Neural Systems

Year:

2017

Language:

english

File:

PDF, 533 KB

english, 2017

2

Spatially filtered magnetoencephalography compared with electrocorticography to identify intrinsically epileptogenic focal cortical dysplasia

Ryouhei Ishii, Leonides Canuet, Ayako Ochi, Jing Xiang, Katsumi Imai, Derrick Chan, Masao Iwase, Masatoshi Takeda, O. Carter Snead III, Hiroshi Otsubo

Journal:

Epilepsy Research

Year:

2008

Language:

english

File:

PDF, 509 KB

english, 2008

3

Heartbeat evoked potentials: A new possible clinical biomarker for depression based on the somatic marker hypothesis

Ryouhei Ishii, Leonides Canuet

Journal:

Clinical Neurophysiology

Year:

2012

Language:

english

File:

PDF, 73 KB

english, 2012

4

Editorial: New Insights on Basic and Clinical Aspects of EEG and MEG Connectome

Ishii, Ryouhei, Pascual-Marqui, Roberto D., Canuet, Leonides, Xiang, Jing, Gaetz, William C.

Journal:

Frontiers in Human Neuroscience

Year:

2018

Language:

english

File:

PDF, 157 KB

english, 2018

5

Neurorehabilitation in Stroke: The Role of Functional Connectivity

Canuet, Leonides

Journal:

International Journal of Neurorehabilitation

Year:

2015

Language:

english

File:

PDF, 361 KB

english, 2015

6

Short-term meditation modulates EEG activity in subjects with post-traumatic residual disabilities

Hata, Masahiro, Hayashi, Noriyuki, Ishii, Ryouhei, Canuet, Leonides, Pascual-Marqui, Roberto D., Aoki, Yasunori, Ikeda, Shunichiro, Sakamoto, Toshiko, Iwata, Masami, Kimura, Keishin, Iwase, Masao, Ike

Journal:

Clinical Neurophysiology Practice

Year:

2019

File:

PDF, 815 KB

2019

7

Factors associated with impaired quality of life in younger and older adults with epilepsy

Leonides Canuet, Ryouhei Ishii, Masao Iwase, Koji Ikezawa, Ryu Kurimoto, Michiyo Azechi, Hidetoshi Takahashi, Takayuki Nakahachi, Yoshio Teshima, Masatoshi Takeda

Journal:

Epilepsy Research

Year:

2009

Language:

english

File:

PDF, 203 KB

english, 2009

8

Caffeine Modulates Tau Phosphorylation and Affects Akt Signaling in Postmitotic Neurons

Antonio Currais, Kiyoko Kato, Leonides Canuet, Ryouhei Ishii, Toshihisa Tanaka, Masatoshi Takeda, Salvador Soriano

Journal:

Journal of Molecular Neuroscience

Year:

2011

Language:

english

File:

PDF, 415 KB

english, 2011

9

Severity of depressive symptoms as predictor of impairment of quality of life in chronic migraine: Comparison with episodic migraine

Leonides Canuet, Ryouhei Ishii, Otman Fernandez-Concepcion, Masao Iwase, Masatoshi Takeda

Journal:

Psychiatry and Clinical Neurosciences

Year:

2008

Language:

english

File:

PDF, 47 KB

english, 2008

10

Psychopathology and working memory-induced activation of the prefrontal cortex in schizophrenia-like psychosis of epilepsy: Evidence from magnetoencephalography

Leonides Canuet, Ryouhei Ishii, Masao Iwase, Koji Ikezawa, Ryu Kurimoto, Hidetoshi Takahashi, Antonio Currais, Michiyo Azechi, Yasunori Aoki, Takayuki Nakahachi, Salvador Soriano, Masatoshi Takeda

Journal:

Psychiatry and Clinical Neurosciences

Year:

2011

Language:

english

File:

PDF, 230 KB

english, 2011

11

Relationship between prepulse inhibition of acoustic startle response and schizotypy in healthy Japanese subjects

Hidetoshi Takahashi, Masao Iwase, Leonides Canuet, Yuka Yasuda, Kazutaka Ohi, Motoyuki Fukumoto, Naomi Iike, Takayuki Nakahachi, Koji Ikezawa, Michiyo Azechi, Ryu Kurimoto, Ryouhei Ishii, Tetsuhiko Yo

Journal:

Psychophysiology

Year:

2010

Language:

english

File:

PDF, 201 KB

english, 2010

12

Efficacy of risperidone in the treatment of delirium in elderly patients

Koji IKEZAWA, Leonides CANUET, Ryouhei ISHII, Masao IWASE, Yoshio TESHIMA, Masatoshi TAKEDA

Journal:

Psychogeriatrics

Year:

2008

Language:

english

File:

PDF, 84 KB

english, 2008

13

Frontal shift of posterior alpha activity is correlated with cognitive impairment in early Alzheimer's disease: A magnetoencephalography–beamformer study

Ryouhei ISHII, Leonides CANUET, Ryu KURIMOTO, Koji IKEZAWA, Yasunori AOKI, Michiyo AZECHI, Hidetoshi TAKAHASHI, Takayuki NAKAHACHI, Masao IWASE, Hiroaki KAZUI, Masatoshi TAKEDA

Journal:

Psychogeriatrics

Year:

2010

Language:

english

File:

PDF, 650 KB

english, 2010

14

Frontal cortex activation associated with speeded processing of visuospatial working memory revealed by multichannel near-infrared spectroscopy during Advanced Trail Making Test performance

Takayuki Nakahachi, Ryouhei Ishii, Masao Iwase, Leonides Canuet, Hidetoshi Takahashi, Ryu Kurimoto, Koji Ikezawa, Michiyo Azechi, Osami Kajimoto, Masatoshi Takeda

Journal:

Behavioural Brain Research

Year:

2010

Language:

english

File:

PDF, 452 KB

english, 2010

15

21. Time course of frontal lobe activation in schizophrenia: A multi-task study using two channel near-infrared spectroscopy

Masao Iwase, Michiyo Azechi, Koji Ikezawa, Ryouhei Ishii, Hidetoshi Takahashi, Takayuki Nakahachi, Leonides Canuet, Ryu Kurimoto, Hiroaki Kazui, Motoyuki Fukumoto, Naomi Iike, Kazutaka Ohi, Yuka Yasud

Journal:

Clinical Neurophysiology

Year:

2010

Language:

english

File:

PDF, 37 KB

english, 2010

16

Slow repetitive transcranial magnetic stimulation changes oscillatory magnetoencephalographic activity in two patients with thalamic pain

Ryu Kurimoto, Ryouhei Ishii, Leonides Canuet, Masao Iwase, Ryuji Sekiyama, Kiyotake Takahashi, Takayuki Nakahachi, Satoshi Ukai, Kazuhiro Shinosaki, Masatoshi Takeda

Journal:

International Congress Series

Year:

2007

Language:

english

File:

PDF, 320 KB

english, 2007

17

Tuberous sclerosis: Localizing the epileptogenic tuber with synthetic aperture magnetometry with excess kurtosis analysis

Leonides Canuet, Ryouhei Ishii, Masao Iwase, Ryu Kurimoto, Koji Ikezawa, Michiyo Azechi, Mari Wataya-Kaneda, Masatoshi Takeda

Journal:

Journal of Clinical Neuroscience

Year:

2008

Language:

english

File:

PDF, 223 KB

english, 2008

18

Event-related synchronization of alpha activity in early Alzheimer's disease and mild cognitive impairment: An MEG study combining beamformer and group comparison

Ryu Kurimoto, Ryouhei Ishii, Leonides Canuet, Koji Ikezawa, Michiyo Azechi, Masao Iwase, Tetsuhiko Yoshida, Hiromitsu Kazui, Toshiki Yoshimine, Masatoshi Takeda

Journal:

Neuroscience Letters

Year:

2008

Language:

english

File:

PDF, 517 KB

english, 2008

19

Post-movement beta rebound abnormality as indicator of mirror neuron system dysfunction in autistic spectrum disorder: An MEG study

Eiko Honaga, Ryouhei Ishii, Ryu Kurimoto, Leonides Canuet, Koji Ikezawa, Hidetoshi Takahashi, Takayuki Nakahachi, Masao Iwase, Ichiro Mizuta, Toshiki Yoshimine, Masatoshi Takeda

Journal:

Neuroscience Letters

Year:

2010

Language:

english

File:

PDF, 553 KB

english, 2010

20

Impaired prepulse inhibition and habituation of acoustic startle response in Japanese patients with schizophrenia

Hidetoshi Takahashi, Masao Iwase, Ryouhei Ishii, Kazutaka Ohi, Motoyuki Fukumoto, Michiyo Azechi, Koji Ikezawa, Ryu Kurimoto, Leonides Canuet, Takayuki Nakahachi, Naomi Iike, Shinji Tagami, Takashi Mo

Journal:

Neuroscience Research

Year:

2008

Language:

english

File:

PDF, 187 KB

english, 2008

21

Decreased alpha event-related synchronization in the left posterior temporal cortex in schizophrenia: A magnetoencephalography-beamformer study

Koji Ikezawa, Ryouhei Ishii, Masao Iwase, Ryu Kurimoto, Leonides Canuet, Hidetoshi Takahashi, Takayuki Nakahachi, Michiyo Azechi, Kazutaka Ohi, Motoyuki Fukumoto, Yuka Yasuda, Naomi Iike, Masahiko Tak

Journal:

Neuroscience Research

Year:

2011

Language:

english

File:

PDF, 1.55 MB

english, 2011

22

Relationship of prepulse inhibition to temperament and character in healthy Japanese subjects

Hidetoshi Takahashi, Masao Iwase, Yuka Yasuda, Kazutaka Ohi, Motoyuki Fukumoto, Naomi Iike, Hidenaga Yamamori, Takayuki Nakahachi, Koji Ikezawa, Michiyo Azechi, Leonides Canuet, Ryouhei Ishii, Hiroaki

Journal:

Neuroscience Research

Year:

2012

Language:

english

File:

PDF, 314 KB

english, 2012

23

Cephalic auras of supplementary motor area origin: An ictal MEG and SAM(g2) study

Leonides Canuet, Ryouhei Ishii, Masao Iwase, Ryu Kurimoto, Kouji Ikezawa, Michiyo Azechi, Hidetoshi Takahashi, Takayuki Nakahachi, Masatoshi Takeda

Journal:

Epilepsy & Behavior

Year:

2008

Language:

english

File:

PDF, 1.16 MB

english, 2008

24

Working memory abnormalities in chronic interictal epileptic psychosis and schizophrenia revealed by magnetoencephalography

Leonides Canuet, Ryouhei Ishii, Masao Iwase, Koji Ikezawa, Ryu Kurimoto, Hidetoshi Takahashi, Antonio Currais, Michiyo Azechi, Takayuki Nakahachi, Ryota Hashimoto, Masatoshi Takeda

Journal:

Epilepsy & Behavior

Year:

2010

Language:

english

File:

PDF, 954 KB

english, 2010

25

75. MEG activities during a memory task in patients with early Alzheimer’s disease and mild cognitive impairment

Ryu Kurimoto, Ryouhei Ishii, Leonides Canuet, Koji Ikezawa, Masao Iwase, Hiromitsu Kazui, Toshiki Yoshimine, Masatoshi Takeda

Journal:

Clinical Neurophysiology

Year:

2008

Language:

english

File:

PDF, 33 KB

english, 2008

26

Cortical oscillatory power changes during auditory oddball task revealed by spatially filtered magnetoencephalography

Ryouhei Ishii, Leonides Canuet, Anthony Herdman, Atsuko Gunji, Masao Iwase, Hidetoshi Takahashi, Takayuki Nakahachi, Masayuki Hirata, Stephen E. Robinson, Christo Pantev, Masatoshi Takeda

Journal:

Clinical Neurophysiology

Year:

2009

Language:

english

File:

PDF, 1.94 MB

english, 2009

27

63. Abnormal brain oscillatory changes between eye-open and eye-closed resting condition in schizophrenia

Koji Ikezawa, Ryouhei Ishii, Ryu Kurimoto, Leonides Canuet, Masao Iwase, Hidetoshi Takahashi, Takayuki Nakahachi, Michiyo Azechi, Masahiko Takaya, Hiroaki Kazui, Ryota Hashimoto, Toshiki Yoshimine, Ma

Journal:

Clinical Neurophysiology

Year:

2009

Language:

english

File:

PDF, 38 KB

english, 2009

28

36. Alpha and beta ERD in a visual memory task in patients with Alzheimer’s disease and mild cognitive impairment

Ryu Kurimoto, Ryouhei Ishii, Koji Ikezawa, Leonides Canuet, Masao Iwase, Michiyo Azechi, Hiroaki Kazui, Toshiki Yoshimine, Masatoshi Takeda

Journal:

Clinical Neurophysiology

Year:

2009

Language:

english

File:

PDF, 36 KB

english, 2009

29

149. Electroencephalography neuroimaging of oscillatory activity in chronic interictal psychosis of epilepsy

Leonides Canuet, Ryouhei Ishii, Ryu Kurimoto, Masao Iwase, Koji Ikezawa, Michiyo Azechi, Hidetoshi Takahashi, Takayuki Nakahachi, Masatoshi Takeda

Journal:

Clinical Neurophysiology

Year:

2009

Language:

english

File:

PDF, 37 KB

english, 2009

30

97. Correlation analysis in healthy controls during digit symbol substitution test: A NIRS study

Ryouhei Ishii, Takayuki Nakahachi, Masao Iwase, Hidetoshi Takahashi, Ryu Kurimoto, Koji Ikezawa, Leonides Canuet, Michiyo Azechi, Masatoshi Takeda

Journal:

Clinical Neurophysiology

Year:

2009

Language:

english

File:

PDF, 42 KB

english, 2009

31

Induced oscillatory responses during the Sternberg's visual memory task in patients with Alzheimer's disease and mild cognitive impairment

Ryu Kurimoto, Ryouhei Ishii, Leonides Canuet, Koji Ikezawa, Masao Iwase, Michiyo Azechi, Yasunori Aoki, Shunichiro Ikeda, Tetsuhiko Yoshida, Hidetoshi Takahashi, Takayuki Nakahachi, Hiroaki Kazui, Mas

Journal:

Year:

2012

Language:

english

File:

PDF, 1.55 MB

english, 2012

32

Impaired regional hemodynamic response in schizophrenia during multiple prefrontal activation tasks: A two-channel near-infrared spectroscopy study

Koji Ikezawa, Masao Iwase, Ryouhei Ishii, Michiyo Azechi, Leonides Canuet, Kazutaka Ohi, Yuka Yasuda, Naomi Iike, Ryu Kurimoto, Hidetoshi Takahashi, Takayuki Nakahachi, Ryuji Sekiyama, Tetsuhiko Yoshi

Journal:

Schizophrenia Research

Year:

2009

Language:

english

File:

PDF, 538 KB

english, 2009

33

Discriminant analysis in schizophrenia and healthy subjects using prefrontal activation during frontal lobe tasks: A near-infrared spectroscopy

Michiyo Azechi, Masao Iwase, Koji Ikezawa, Hidetoshi Takahashi, Leonides Canuet, Ryu Kurimoto, Takayuki Nakahachi, Ryouhei Ishii, Motoyuki Fukumoto, Kazutaka Ohi, Yuka Yasuda, Hiroaki Kazui, Ryota Has

Journal:

Schizophrenia Research

Year:

2010

Language:

english

File:

PDF, 503 KB

english, 2010

34

CORTICAL DYSFUNCTION DURING VISUAL WORKING MEMORY IN SCHIZOPHRENIA AND SCHIZOPHRENIA-LIKE PSYCHOSIS OF EPILEPSY: A MAGNETOENCEPHALOGRAPHY STUDY

Leonides Canuet, Ryouhei Ishii, Masao Iwase, Koji Ikezawa, Ryu Kurimoto, Hidetoshi Takahashi, Michiyo Azechi, Antonio Currais, Takayuki Nakahachi, Kazutaka Ohi, Yuka Yasuda, Hidenaga Yamamori, Motoyuk

Journal:

Schizophrenia Research

Year:

2010

Language:

english

File:

PDF, 90 KB

english, 2010

35

TWO-CHANNEL NEAR INFRARED SPECTROSCOPY (NIRS) ACTIVATION TIMING CURVES OF OXYHEMOGLOBIN DURING FRONTAL TASKS IN SCHIZOPHRENIA

Masao Iwase, Michiyo Azechi, Koji Ikezawa, Ryouhei Ishii, Hidetoshi Takahashi, Takayuki Nakahachi, Leonides Canuet, Ryu Kurimoto, Hiroaki Kazui, Motoyuki Fukumoto, Naomi Iike, Kazutaka Ohi, Hidenaga Y

Journal:

Schizophrenia Research

Year:

2010

Language:

english

File:

PDF, 68 KB

english, 2010

36

EEG connectome: A new candidate for endophenotypes

Ishii, Ryouhei, Canuet, Leonides

Journal:

Clinical Neurophysiology

Year:

2013

Language:

english

File:

PDF, 130 KB

english, 2013

37

Frequency diversity of posterior oscillatory activity in human revealed by spatial filtered MEG

Ishii, Ryouhei, Canuet, Leonides, Aoki, Yasunori, Ikeda, Shunichiro, Hata, Masahiro, Takahashi, Hidetoshi, Nakahachi, Takayuki, Gunji, Atsuko, Iwase, Masao, Takeda, Masatoshi

Journal:

Journal of Integrative Neuroscience

Year:

2013

Language:

english

File:

PDF, 571 KB

english, 2013

38

Hypofrontality in schizophrenia detected by the measurement of tissue oxygeneation index using NIRS

Iwase, Masao, Azechi, Michiyo, Ikezawa, koji, Ishii, Ryouhei, Leonides, Canuet, Kurimoto, Ryu, Hidetoshi, Takahashi, Nakahachi, Takayuki, Kazui, Hiroaki, Fukumoto, Motoyuki, Iike, Naomi, Ohi, Kazutaka

Journal:

Neuroscience Research

Year:

2009

Language:

english

File:

PDF, 94 KB

english, 2009

39

Global complexity and cognitive reserve in MCI

Ishii, Ryouhei, Canuet, Leonides

Journal:

Clinical Neurophysiology

Year:

2014

Language:

english

File:

PDF, 112 KB

english, 2014

40

EEG biomarkers of NeuroAIDS

Ishii, Ryouhei, Canuet, Leonides

Journal:

Clinical Neurophysiology

Year:

2014

Language:

english

File:

PDF, 140 KB

english, 2014

41

EEG and Neuronal Activity Topography analysis can predict effectiveness of shunt operation in idiopathic normal pressure hydrocephalus patients

Aoki, Yasunori, Kazui, Hiroaki, Tanaka, Toshihisa, Ishii, Ryouhei, Wada, Tamiki, Ikeda, Shunichiro, Hata, Masahiro, Canuet, Leonides, Musha, Toshimitsu, Matsuzaki, Haruyasu, Imajo, Kaoru, Yoshiyama, K

Journal:

NeuroImage: Clinical

Year:

2013

Language:

english

File:

PDF, 795 KB

english, 2013

42

Two-channel near infrared spectroscopy activation curves of oxyhemoglobin during frontal tasks in schizophrenia

Iwase, Masao, Azechi, Michiyo, Ikezawa, Koji, Ishii, Ryohei, Takahashi, Hidetoshi, Nakahachi, Takayuki, Canuet, Leonides, Aoki, Yasunori, Kurimoto, Ryu, Kazui, Hiroaki, Fukumoto, Motoyuki, Iike, Naomi

Journal:

Neuroscience Research

Year:

2010

Language:

english

File:

PDF, 89 KB

english, 2010

43

Spatially filtered MEG revealed theta and gamma power changes during mental calculation

Ishii, Ryouhei, Canuet, Leonides, Ishihara, Tsutomu, Aoki, Yasunori, Takahashi, Hidetoshi, Nakahachi, Takayuki, Iwase, Masao, Takeda, Masatoshi

Journal:

Neuroscience Research

Year:

2010

Language:

english

File:

PDF, 85 KB

english, 2010

44

[IEEE 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) - Osaka (2013.7.3-2013.7.7)] 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) - Normalized power variance change between pre-ictal and ictal phase of an epilepsy patient using NAT analysis: A case study

Aoki, Yasunori, Ishii, Ryouhei, Iwase, Masao, Ikeda, Shunichiro, Hata, Masahiro, Canuet, Leonides, Imajo, Kaoru, Tanaka, Mieko, Matsuzaki, Haruyasu, Musha, Toshimitsu, Takeda, Masatoshi

Year:

2013

Language:

english

File:

PDF, 556 KB

english, 2013

45

[IEEE 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) - Osaka (2013.7.3-2013.7.7)] 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) - Non-parametric permutation thresholding for adaptive nonlinear beamformer analysis on MEG revealed oscillatory neuronal dynamics in human brain

Ishii, Ryouhei, Canuet, Leonides, Aoki, Yasunori, Ikeda, Shunichiro, Hata, Masahiro, Iwase, Masao, Takeda, Masatoshi

Year:

2013

Language:

english

File:

PDF, 572 KB

english, 2013

46

Resting-State EEG Source Localization and Functional Connectivity in Schizophrenia-Like Psychosis of Epilepsy

Canuet, Leonides, Ishii, Ryouhei, Pascual-Marqui, Roberto D., Iwase, Masao, Kurimoto, Ryu, Aoki, Yasunori, Ikeda, Shunichiro, Takahashi, Hidetoshi, Nakahachi, Takayuki, Takeda, Masatoshi, Maurits, Nat

Journal:

Year:

2011

Language:

english

File:

PDF, 450 KB

english, 2011

47

Noninvasive prediction of shunt operation outcome in idiopathic normal pressure hydrocephalus

Aoki, Yasunori, Kazui, Hiroaki, Tanaka, Toshihisa, Ishii, Ryouhei, Wada, Tamiki, Ikeda, Shunichiro, Hata, Masahiro, Canuet, Leonides, Katsimichas, Themistoklis, Musha, Toshimitsu, Matsuzaki, Haruyasu,

Journal:

Scientific Reports

Year:

2015

Language:

english

File:

PDF, 358 KB

english, 2015

48

Frontal Activity during the Digit Symbol Substitution Test Determined by Multichannel Near-Infrared Spectroscopy

Nakahachi, Takayuki, Ishii, Ryouhei, Iwase, Masao, Canuet, Leonides, Takahashi, Hidetoshi, Kurimoto, Ryu, Ikezawa, Kouji, Azechi, Michiyo, Sekiyama, Ryuji, Honaga, Eiko, Uchiumi, Chigusa, Iwakiri, Mas

Journal:

Neuropsychobiology

Year:

2008

Language:

english

File:

PDF, 930 KB

english, 2008

49

Emotion Regulation of Neuroticism: Emotional Information Processing Related to Psychosomatic State Evaluated by Electroencephalography and Exact Low-Resolution Brain Electromagnetic Tomography

Ikeda, Shunichiro, Mizuno-Matsumoto, Yuko, Canuet, Leonides, Ishii, Ryouhei, Aoki, Yasunori, Hata, Masahiro, Katsimichas, Themistoklis, Pascual-Marqui, Roberto D., Hayashi, Takuto, Okamoto, Eika, Asak

Journal:

Neuropsychobiology

Year:

2015

Language:

english

File:

PDF, 818 KB

english, 2015

50

The Default Mode Network is functionally and structurally disrupted in amnestic mild cognitive impairment — A bimodal MEG–DTI study

Garcés, Pilar, Ángel Pineda-Pardo, José, Canuet, Leonides, Aurtenetxe, Sara, López, Maria Eugenia, Marcos, Alberto, Yus, Miguel, Llanero-Luque, Marcos, del-Pozo, Francisco, Sancho, Miguel, Maestú, Fer

Journal:

NeuroImage: Clinical

Year:

2014

Language:

english

File:

PDF, 675 KB

english, 2014