551 research outputs found
Early visual processing alterations in obsessive–compulsive disorder: A marker of visual hypervigilance?
Ishii R.. Early visual processing alterations in obsessive–compulsive disorder: A marker of visual hypervigilance?. Clinical Neurophysiology 151, 128 (2023); https://doi.org/10.1016/j.clinph.2023.04.004
Understanding the Pathophysiology of Mental Diseases and Early Diagnosis Thanks to Electrophysiological Tools: Some Insights and Empirical Facts
Objective. Neurophysiological tools remain indispensable instruments in the assessment of psychiatric disorders. These techniques are widely available, inexpensive and well tolerated, providing access to the assessment of brain functional alterations. In the clinical psychiatric context, electrophysiological techniques are required to provide important information on brain function. While there is an immediate benefit in the clinical application of these techniques in the daily routine (emergency assessments, exclusion of organic brain alterations), these tools are also useful in monitoring the progress of psychiatric disorders or the effects of therapy. There is increasing evidence and convincing literature to confirm that electroencephalography and related techniques can contribute to the diagnostic workup, to the identification of subgroups of disease categories, to the assessment of long-term causes and to facilitate response predictions. Methods and Results. In this report we focus on 3 different novel developments of the use of neurophysiological techniques in 3 highly prevalent psychiatric disorders: (1) the value of EEG recordings and machine learning analyses (deep learning) in order to improve the diagnosis of dementia subtypes; (2) the use of mismatch negativity in the early diagnosis of schizophrenia; and (3) the monitoring of addiction and the prevention of relapse using cognitive event-related potentials. Empirical evidence was presented. Conclusion. Such information emphasized the important role of neurophysiological tools in the identification of useful biological markers leading to a more efficient care management. The potential of the implementation of machine learning approaches together with the conduction of large cross-sectional and longitudinal studies was also discussed
sj-docx-1-eeg-10.1177_15500594221088736 - Supplemental material for Normalized Power Variance: A new Field Orthogonal to Power in EEG Analysis
Supplemental material, sj-docx-1-eeg-10.1177_15500594221088736 for Normalized Power Variance: A new Field Orthogonal to Power in EEG Analysis by Yasunori Aoki, Hiroaki Kazui, Roberto D. Pascual-Marqui, Ricardo Bruña, Kenji Yoshiyama, Tamiki Wada, Hideki Kanemoto, Yukiko Suzuki, Takashi Suehiro, Yuto Satake, Maki Yamakawa, Masahiro Hata, Leonides Canuet, Ryouhei Ishii, Masao Iwase and Manabu Ikeda in Clinical EEG and Neuroscience</p
Recommended from our members
Enhancing neural markers of attention in children with ADHD using a digital therapeutic
Attention deficit hyperactivity disorder (ADHD) is a prevalent neurodevelopmental condition characterized by diminished attentional control. Critically, these difficulties are related to negative consequences in real-life functioning both during development and into adulthood. There is now growing evidence that modulating the underlying neural circuits related to attention can improve behavior and brain function in children with ADHD. We have previously shown that game-based digital therapeutics targeting a key neural marker of attention-midline frontal theta (MFT)-yield positive effects on attentional control in several populations. However, the effects of such digital therapeutics in children with ADHD and no other comorbidities has not been yet examined. To address this gap, we assessed a sample of 25 children with ADHD (8-12 years old) on neural, behavioral, and clinical metrics of attention before and after a 4-week at-home intervention on an iPad targeting MFT circuitry. We found that children showed enhancements on a neural measure of attention (MFT power), as well as on objective behavioral measures of attention and parent reports of clinical ADHD symptoms. Importantly, we observed relationships between the neural and behavioral cognitive improvements, demonstrating that those children who showed the largest intervention-related neural gains were also those that improved the most on the behavioral tasks indexing attention. These findings provide support for using targeted, digital therapeutics to enhance multiple features of attentional control in children with ADHD. Study registration: ClinicalTrials.gov registry (NCT03844269) https://clinicaltrials.gov/ct2/show/NCT03844269
Psyllaephagus iwayaensis Ishii 1928
Psyllaephagus iwayaensis Ishii, 1928 Psyllaephagus iwayaensis Ishii, 1928: 128. Type material examined. LECTOTYPE: ♀ (here designated), (No. 145), Mountain Iwaya near Nagasaki, from psyllid found on Cinnamomum sp., 3.vi.1925, T. Ishii lgt. PARALECTOTYPES: 5 ♀♀, same data as lectotype. Additional material examined. 3 ♀♀, Matsuyama, ex Trioza cinnamomi, 1.–5.v.1956, T. Tachikawa lgt. & det.; 1 ♀ (on slide), Matsuyama, ex T. cinnamomi, 1.v.1956, T. Tachikawa lgt. & det. (ELKU). Distribution. Japan: Kyushu, Shikoku (TACHIKAWA 1963a). Endemic. Comments. It is worth noting that the mesoscutum of the type specimens has a metallic blue-violet to golden lustre which contrasts with the green-bronze and golden lustre of the scutellum and gaster. In the TRJAPITZIN’ s (1989) key to species of Psyllaephagus, couplet 63 is erroneous in that the marginal and postmarginal veins are both shorter than the stigmal vein, the ocelli form an 80° angle and AOL is less than POL. The same author incorrectly states that the mesoscutum and scutellum are with light purple-green metallic reflection, the postmarginal and marginal veins are as long as stigmal vein, the ocelli form a 60° angle and AOL is as long as POL.Published as part of Japoshvili, George, Higashiura, Yoshimitsu & Kamitani, Satoshi, 2016, A review of Japanese Encyrtidae (Hymenoptera), with descriptions of new species, new records and comments on the types described by Japanese authors, pp. 345-401 in Acta Entomologica Musei Nationalis Pragae 56 (1) on page 390, DOI: 10.5281/zenodo.530683
Voices to Truth America! Exploring Hapa-ish
In his narrative, author Jonathan Ishii delves into the experience of growing up as a hapa. This narrative reflects on some past building events and realizations, as well as his search for identity and drive for success. Ishii provides a glimpse into his life through various experiences and his discovery of identities in Los Angeles and abroad
並行集団(パラレルな場)が持つ電気生理学的機序の解明
Osaka Metropolitan University (大阪公立大学)博士(保健学)学位記番号:論保健学第2号, 主査:石井, 良平第1章出典
Junya Orui, Keigo Shiraiwa, Fumie Tazaki, Takao Inoue, Masaya Ueda, Keita Ueno, Yasuo Naito, Ryouhei Ishii; Social Buffering Effects during Craft Activities in Parallel Group Session Revealed by EEG Analysis and Parasympathetic Activity. Neuropsychobiology 6 October 2023; 82 (5): 287–299. https://doi.org/10.1159/000531005
© 2023 The Author(s). Published by S. Karger AG, Basel
CC BY-NC 4.0
第2章出典
Orui, J., Shiraiwa, K., Tazaki, F. et al. Psychophysiological and interpersonal effects of parallel group crafting: a multimodal study using EEG and ECG. Sci Rep 14, 17883 (2024). https://doi.org/10.1038/s41598-024-68980-w
© The Author(s) 2024
CC BY-NC-ND 4.0doctoral thesi
Neuromodulation in Basic, Translational and Clinical Research in Psychiatry
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contac
Neuromodulation in Basic, Translational and Clinical Research in Psychiatry
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contac
Comics of Daily Life as Social Data : from 1960s to 1990s
There are diverse materials for cultural sociology, modernology, and life history; photos, songs, interviews, news items, diarys and so on. In this paper, I choose 7 comics each representing a particular period. For example, "3-chome no Yuuhi" (by Ryouhei SAIGAN) from 'Pre-High' growth period, "Apron-obasan" & "Sazae-san" (by Machiko HASEGAWA) from 'High' growth period, "Chibimaruko-chan" (by Momoko SAKURA) from 'Low' growth period, "Tampopo-san no Uta" (by Ryouhei SAIGAN) from 'Bubble' (financial euphoria) period, and "Tonarino Yamada-kun" (by Hisaichi ISHII) & "ATASHIn'CHI" (by Eiko KERA) from 'Heisei Depression' period. They mainly depict the daily life of each period and often reflect events, episodes, well-known persons and consumer's durables of those days. So, we can see popular styles of living in each period through them. That is why comics of daily life are excellent social data. This is also an essay on cultural study using comics of daily life.15KJ00004265253departmental bulletin pape
- …
