Results 51 to 60 of about 9,404 (188)

Reducing artifacts in electrically evoked auditory potentials (eAEP)

Current Directions in Biomedical Engineering
Introduction: In auditory evoked potentials (= AEP), auditory brainstem response (= ABR) is the gold standard for objective analysis of the auditory pathway using acoustical stimulators like headphones during hearing screening and patient assessment ...
Polterauer Daniel, Neuling Maike, Mandruzzato Giacomo, Polak Marek, Müller Joachim, Hempel John-Martin   +5 more
doaj   +1 more source

Conductive Hydrogel‐Enabled Electrode for Scalp Electroencephalography Monitoring

Small Methods, EarlyView.
Conductive hydrogels are emerging as effective EEG electrode‐scalp interfaces to overcome hair barriers. This review presents the demanding parameters for hair‐compatible hydrogel electrodes and summarizes their applications in healthcare and brain‐computer interfaces.
Zichong Ji, Leqi Li, Meiqiong Zheng, Xinyuan Ye, Wenqing Yan, Zonglei Wang, Yi Liu, Yuli Wang, Yujie Zhang, Pengcheng Zhou, Jiawei Yang, Mingzhe Wang, Shihong Lin, Hossam Haick, Yan Wang   +14 more
wiley   +1 more source

Ramped pulse shapes are more efficient for cochlear implant stimulation in an animal model

Scientific Reports, 2020
In all commercial cochlear implant (CI) devices, the electric stimulation is performed with a rectangular pulse that generally has two phases of opposite polarity.
Charlotte Amalie Navntoft, Jeremy Marozeau, Tania Rinaldi Barkat   +2 more
doaj   +1 more source

The Role of Anatomy‐Based Fitting in Bimodal Rehabilitation: Choosing Electrode Arrays Based on Cochlear Length

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objectives To evaluate the clinical impact of anatomy‐based fitting (ABF) in cochlear implants for patients with asymmetric hearing loss. Study Design Prospective cohort study. Setting Tertiary referral center specializing in hearing disorders.
Andrea Canale, Arianna Daquino, Maria Gragnano, Claudia Filippini, Marco Boldreghini, Giuseppe Riva, Andrea Albera   +6 more
wiley   +1 more source

Astrocyte Hypertrophy and Microglia Activation in the Rat Auditory Midbrain Is Induced by Electrical Intracochlear Stimulation

Frontiers in Cellular Neuroscience, 2018
Neuron–glia interactions contribute to tissue homeostasis and functional plasticity in the mammalian brain, but it remains unclear how this is achieved.
Nicole Rosskothen-Kuhl, Heika Hildebrandt, Ralf Birkenhäger, Robert-Benjamin Illing   +3 more
doaj   +1 more source

Links between trauma and psychotic symptoms: Integrating cognitive behavioural and neuropsychoanalytic models of psychosis

Psychology and Psychotherapy: Theory, Research and Practice, EarlyView.
Abstract Purpose Cognitive‐behavioural therapy for psychosis (CBTp) achieves small to modest effect sizes, which invites the question, ‘What clinical modifications might improve outcomes?’ This paper proposes an integration of CBTp with a neuropsychoanalytic approach that in clinical practice might extend the gains achieved by CBTp alone.
Michael Garrett
wiley   +1 more source

Do auditory deviants evoke cortical state changes under anaesthesia? A proof‐of‐concept study

Experimental Physiology, EarlyView.
Abstract Context‐dependent sensory processing within the predictive coding framework relies on detecting mismatches between incoming stimuli and internal predictive models. Sensory deviants elicit prediction errors, seen as enhanced neural responses, that update these models and influence attention and behaviour.
Laura H Bohórquez, Manuel S Malmierca, Adam Hockley   +2 more
wiley   +1 more source

The sensitivity of different methods for detecting abnormalities in auditory nerve function

BioMedical Engineering OnLine, 2020
Background Cochlear implants (CIs) have become important for the treatment of severe-to-profound sensorineural hearing loss (SNHL). Meanwhile, electrically evoked compound action potentials (ECAPs) and electrically evoked auditory brainstem responses ...
Tianhao Lu, Qiang Li, Chen Zhang, Min Chen, Zhengming Wang, Shufeng Li   +5 more
doaj   +1 more source

Breathing‐driven modulation of reticulospinal tract activity

Experimental Physiology, EarlyView.
Abstract Breathing rhythms influence brain activity, but whether they modulate the excitability of the reticulospinal tract (RST; a key pathway for motor control and recovery after stroke) remains unknown. In this study, we used the StartReact paradigm to examine how respiratory rhythms modulate RST excitability during motor tasks, measuring reaction ...
Ruqayya Thawer, Stuart N. Baker, Boubker Zaaimi   +2 more
wiley   +1 more source

Predictors for estimating subcortical EEG responses to continuous speech.

PLoS ONE
Perception of sounds and speech involves structures in the auditory brainstem that rapidly process ongoing auditory stimuli. The role of these structures in speech processing can be investigated by measuring their electrical activity using scalp-mounted ...
Joshua P Kulasingham, Florine L Bachmann, Kasper Eskelund, Martin Enqvist, Hamish Innes-Brown, Emina Alickovic   +5 more
doaj   +1 more source