Results 41 to 50 of about 547,764 (280)

Graded optogenetic activation of the auditory pathway for hearing restoration

Brain Stimulation, 2023
Optogenetic control of neural activity enables innovative approaches to improve functional restoration of diseased sensory and motor systems. For clinical translation to succeed, optogenetic stimulation needs to closely match the coding properties of the
Artur Mittring, Tobias Moser, Antoine Tarquin Huet   +2 more
doaj  

Intertrial auditory neural stability supports beat synchronization in preschoolers

Developmental Cognitive Neuroscience, 2016
The ability to synchronize motor movements along with an auditory beat places stringent demands on the temporal processing and sensorimotor integration capabilities of the nervous system.
Kali Woodruff Carr, Adam Tierney, Travis White-Schwoch, Nina Kraus   +3 more
doaj   +1 more source

In vivo functional and myeloarchitectonic mapping of human primary auditory areas [PDF]

, 2012
In contrast to vision, where retinotopic mapping alone can define areal borders, primary auditory areas such as A1 are best delineated by combining in vivo tonotopic mapping with postmortem cyto- or myeloarchitectonics from the same individual.
Dick, Frederic, Josephs, O., Lutti, A., Sereno, Martin I., Taylor Tierney, A., Weiskopf, N.   +5 more
core   +1 more source

Frontal top-down signals increase coupling of auditory low-frequency oscillations to continuous speech in human listeners [PDF]

, 2015
Humans show a remarkable ability to understand continuous speech even under adverse listening conditions. This ability critically relies on dynamically updated predictions of incoming sensory information, but exactly how top-down predictions improve ...
Gross, Joachim, Ince, Robin A.A., Park, Hyojin, Schyns, Philippe G., Thut, Gregor   +4 more
core   +2 more sources

Sound reconstruction from human brain activity via a generative model with brain-like auditory features [PDF]

arXiv, 2023
The successful reconstruction of perceptual experiences from human brain activity has provided insights into the neural representations of sensory experiences. However, reconstructing arbitrary sounds has been avoided due to the complexity of temporal sequences in sounds and the limited resolution of neuroimaging modalities.
arxiv  

IROC phantoms accurately detect MLC delivery errors

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose We evaluated the impact of random and whole‐bank multileaf collimator (MLC) delivery errors on dosimetric delivery accuracy in the Imaging and Radiation Oncology Core (IROC) phantom audits, as well as differences in delivery accuracy between the IROC phantom prescription and typical clinical fraction sizes.
Sharbacha S. Edward, Julianne M. Pollard‐Larkin, Peter A. Balter, Rebecca M. Howell, Christine B. Peterson, Stephen F. Kry   +5 more
wiley   +1 more source

Measurement of CT radiation beam width with a pencil ionization chamber and radiopaque mask

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study compares fan beam CT scanner radiation beam widths measured with a pencil ionization chamber‐radiopaque mask technique with commonly used film and computed radiography (CR) measurements. Methods For a given fan beam CT scanner x‐ray beam, the ionization chamber‐mask technique determines the radiation beam width by exposing a
Rani Al‐Senan, David M. Gauntt, Gary T. Barnes   +2 more
wiley   +1 more source

Auditory Discrimination and Auditory Sensory Behaviours in Autism Spectrum Disorders [PDF]

, 2009
It has been hypothesised that auditory processing may be enhanced in autism spectrum disorders (ASD). We tested auditory discrimination ability in 72 adolescents with ASD (39 childhood autism; 33 other ASD) and 57 IQ and age-matched controls, assessing ...
Charman, Tony, Jones, Catherine
core   +1 more source

Comodulation enhances signal detection via priming of auditory cortical circuits [PDF]

, 2016
Acoustic environments are composed of complex overlapping sounds that the auditory system is required to segregate into discrete perceptual objects. The functions of distinct auditory processing stations in this challenging task are poorly understood ...
Chadderton, P, Sollini, J
core   +7 more sources

Does dose calculation algorithm affect the dosimetric accuracy of synthetic CT for MR‐only radiotherapy planning in brain tumors?

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study compares the dosimetric accuracy of deep‐learning‐based MR synthetic CT (sCT) in brain radiotherapy between the Analytical Anisotropic Algorithm (AAA) and AcurosXB (AXB). Additionally, it proposes a novel metric to predict the dosimetric accuracy of sCT for individual post‐surgical brain cases.
Jeffrey C. F. Lui, Francis K. H. Lee, C. C. Law, James C. H. Chow   +3 more
wiley   +1 more source