Results 51 to 60 of about 5,275 (185)

Hybrid System for Engagement Recognition During Cognitive Tasks Using a CFS + KNN Algorithm

Sensors, 2018
Engagement is described as a state in which an individual involved in an activity can ignore other influences. The engagement level is important to obtaining good performance especially under study conditions. Numerous methods using electroencephalograph
Fadilla Zennifa, Sho Ageno, Shota Hatano, Keiji Iramina   +3 more
doaj   +1 more source

Electromyography Frequency Spectrum Is a Better Indicator of Sleep Bruxism Severity Related to Temporomandibular Disorder Pain Than Conventional Masticatory Muscle Activation and Bruxism Time Indices—A Pilot Study

Journal of Sleep Research, Volume 35, Issue 4, August 2026.
ABSTRACT Sleep bruxism (SB) has been reportedly associated with temporomandibular disorder (TMD); however, solid evidence is lacking. Previous studies have primarily used traditional metrics, such as the masticatory muscle activity (MMA) index and bruxism time index (BTI) to investigate the link between SB and TMD.
Minna Pitkänen, Miro Rytkönen, Tomi Miettinen, Jari Ahlberg, Frank Lobbezoo, Katja Myllymaa, Juha Töyräs, Timo Leppänen, Sami Myllymaa   +8 more
wiley   +1 more source

Noninvasive Intelligent Brain‐Metasurface System for Real‐Time Electromagnetic Wave Manipulation

Nanophotonics, Volume 15, Issue 13, 13 July 2026.
A noninvasive intelligent brain–computer interface (BCI) is integrated with a reconfigurable metasurface to establish a direct neural‐to electromagnetic transduction pathway for real time, multimodal wave control. By combining convolutional‐neural‐network‐based decoding of motor‐imagery electroencephalography (EEG) signals with threshold‐based ...
Xiao Hai, Ruiyang Shen, Xiaoyi Wang, Guo‐Min Yang   +3 more
wiley   +1 more source

Normal electro-oculography in a young Omani male with genetically confirmed best disease complicated by choroidal neovascularization

Oman Journal of Ophthalmology, 2019
Best vitelliform macular dystrophy (VMD) is an autosomal dominant macular dystrophy caused by heterozygous mutations in the bestrophin1 gene. Patients with this condition typically have an abnormal electrooculogram. We report a case of a 16-year-old male
Mohamed Al-Abri, Ahmed Al-Hinai, Sana Al Zuhaibi, Anuradha Ganesh, Alyaqdhan Al Ghafri, Khalid Al-Thihli   +5 more
doaj   +1 more source

Electro-oculography in bilateral optic neuropathy

BMC Research Notes, 2020
Objective Effect of bilateral, optic neuropathy on the function of retinal pigment epithelium has not been investigated extensively to date. This study aimed to determine the effect of bilateral, optic neuropathy on light peak:dark trough ratio, light ...
Padmini Dahanayake, Tharaka L. Dassanayake, Manoji Pathirage, Saman Senanayake, Mike Sedgwick, Vajira Weerasinghe   +5 more
doaj   +1 more source

Negotiation of Sleepwalking in the Age of Algorithms: Agency, Interpretation and Everyday Adaptations

Sociology of Health &Illness, Volume 48, Issue 6, July 2026.
ABSTRACT Digital technologies, including sleep‐tracking devices and smart mattresses, are becoming increasingly prevalent for gaining certainty and insight into unconscious behaviours such as sleepwalking. Sleepwalking, also known as somnambulism, is difficult to diagnose because it is episodic and unpredictable.
Svenja Reinhardt, Nico Wettmann
wiley   +1 more source

A Fusion Algorithm Based on a Constant Velocity Model for Improving the Measurement of Saccade Parameters with Electrooculography

Sensors
Electrooculography (EOG) serves as a widely employed technique for tracking saccadic eye movements in a diverse array of applications. These encompass the identification of various medical conditions and the development of interfaces facilitating human ...
Palpolage Don Shehan Hiroshan Gunawardane, Raymond Robert MacNeil, Leo Zhao, James Theodore Enns, Clarence Wilfred de Silva, Mu Chiao   +5 more
doaj   +1 more source

Sleep Oscillations Across Cortical, Subcortical and Cerebellar Structures in Magnetoencephalography

European Journal of Neuroscience, Volume 64, Issue 1, July 2026.
This study uses source‐localised MEG to characterise oscillatory whole brain activity across NREM sleep stages, including the cerebellum. Findings reveal distinct, stage‐ and frequency‐specific patterns, with cerebellar signals reliably differentiable and engaged during sigma‐band activity in N2 sleep, highlighting the cerebellum's contribution to ...
Keelin Greenlaw, Anne Calvel, Camille Bouhour, Christopher J. Steele, Emily B. J. Coffey   +4 more
wiley   +1 more source

Neural Sensitivity to Conversational Inter‐Speaker Gaps in the Broad Autism Phenotype

Psychophysiology, Volume 63, Issue 7, July 2026.
ABSTRACT Pragmatic language differences are present in the broad autism phenotype (BAP). Objective markers of pragmatic language subprocesses, such as inter‐speaker turn‐taking, may enhance understanding of these differences. Here, we examined how neural and behavioral responses elicited by inter‐speaker turn‐taking are related to the BAP, using well ...
Wei Siong Neo, Kamryn M. Witkowiak, Felicia Roberts, Bridgette Kelleher, Mai Yamamoto, Dan Foti   +5 more
wiley   +1 more source

An Affordable Method for Evaluation of Ataxic Disorders Based on Electrooculography

Sensors, 2019
Ataxias are a group of neurodegenerative disorders characterized by cerebellar dysfunction that cause irregularities in the rate, rhythm, amplitude, and force of voluntary movements.
Alberto López, Francisco Ferrero, Octavian Postolache   +2 more
doaj   +1 more source