Results 41 to 50 of about 178,884 (285)

Acoustic Measures Capture Speech Dysfunction in Spinocerebellar Ataxia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxias (SCA) are hereditary cerebellar degenerative disorders with a common feature of dysarthria, involving impaired phonatory and articulatory control of speech, thereby affecting social communication. In this study, we investigated whether acoustic measures could objectively measure speech dysfunction and identify
Zena Fadel, Charlotte Hennessey, Hannah Lee, Pia Parekh, Sheng‐Han Kuo, Ami Kumar   +5 more
wiley   +1 more source

Spherical Reverse Beamforming for Sound Source Localization Based on the Inverse Method

Sensors, 2019
A spherical array is not limited to providing an acoustic map in all directions by the azimuth of the array. In this paper, spherical reverse beamforming for sound source localization based on spherical harmonic beamforming and the principle of sound ...
Chao Sun, Yuechan Liu
doaj   +1 more source

Virtual Reality and Sound Localization [PDF]

, 2012
Psychoacoustics is the scientific study of sound perception. Within this field, Virtual Reality is a technique that uses two synthesis speakers to simulate a sine tone coming from anywhere in open space.
Cook, Ryan A.
core   +1 more source

Applying an Ethical Lens to the Treatment of People With Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The practice of neurology requires an understanding of clinical ethics for decision‐making. In multiple sclerosis (MS) care, there are a wide range of ethical considerations that may arise. These involve shared decision‐making around selection of a disease‐modifying therapy (DMT), risks and benefits of well‐studied medications in comparison to
Methma Udawatta, Farrah J. Mateen
wiley   +1 more source

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick, Nomin Enkhtsetseg, Joseph Sadok, Matheus Mochetti, Annabel Sorby Adams, Jennifer Guo, Cristina Trapaga Hacker, Isabella Gomez Hjerthen, Seungwon Lee, Siddharth Satish, Andrew S. Ham, Justin Hill, Denis Balaban, Kevin Kyle, Rebecca L. Gillani, Marcelo Matiello, Aleksandar Videnovic, Eric C. Klawiter, W. Taylor Kimberly, Farrah J. Mateen   +19 more
wiley   +1 more source

Sound Source Localization in a Multipath Environment Using Convolutional Neural Networks

, 2017
The propagation of sound in a shallow water environment is characterized by boundary reflections from the sea surface and sea floor. These reflections result in multiple (indirect) sound propagation paths, which can degrade the performance of passive ...
Ferguson, Eric L., Jin, Craig T., Williams, Stefan B.   +2 more
core   +1 more source

Decoding neural responses to temporal cues for sound localization [PDF]

, 2013
The activity of sensory neural populations carries information about the environment. This may be extracted from neural activity using different strategies.
Aitkin, Ashida, Attwell, Brette, Briley, Carandini, Carlile, Casseday, Coles, Couchman, Couchman, Day, Dayan, Devore, Fischer, Fischer, Fitzpatrick, Fontaine, Furukawa, Glasberg, Goodman, Goodman, Gourévitch, Grothe, Hancock, Harper, Heffner, Heffner, Heffner, Heffner, Jeffress, Jenkins, Joris, Knudsen, Konishi, Kuenzel, Kuhn, Kuwada, Köppl, Lee, Lesica, Litovsky, Lüling, Maki, Makous, Malhotra, McAlpine, Miller, Moiseff, Moore, Pedregosa, Populin, Shera, Slaney, Sparks, Stecker, Sterbing, Stern, Takahashi, Thompson, Tollin, Tollin, Tollin, Wagner, Wakeford, Wightman, Yin, Yin, Yin   +68 more
core   +2 more sources

Efficacy of Intermittent Theta‐Burst Stimulation for Prolonged Disorders of Consciousness: A Prospective, Randomized, Controlled Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Emerging evidence suggests that low‐frequency neural oscillations are dynamically regulated by consciousness levels, with the recovery of low cortical activity potentially serving as a neurophysiological substrate for conscious emergence. Targeted enhancement of these low‐frequency rhythms in patients with disorders of consciousness
Chuan Xu, Jun Hu, Qianqian Wu, Min Wu, Yamei Yu, Hangcheng Li, Jian Gao, Jingqi Li, Nai Ding, Jie Yu, Benyan Luo   +10 more
wiley   +1 more source

Theoretical and experimental study on time-domain monopole time reversal method with excluding autocorrelation

AIP Advances
Monopole time reversal is an advanced noise source localization technique, but its sidelobe level in localizing sound sources is greatly affected by noise, leading to a decrease in the accuracy of sound source localization under a low signal-to-noise ...
Mingxin Geng, Chen Shen, Jiangang Ma, Xiaolong Wei, Lv Wang, Yalin Zhao   +5 more
doaj   +1 more source

Minimum Variance Distortionless Response—Hanbury Brown and Twiss Sound Source Localization

Applied Sciences, 2023
Sound source target localization is an extremely useful technique that is currently utilized in many fields. The Hanbury Brown and Twiss (HBT) interference target localization method based on sound fields is not accurate enough for localization at low ...
Mengran Liu, Shanbang Qu, Xuhui Zhao
doaj   +1 more source