Results 51 to 60 of about 6,722,896 (329)

Classifying motor imagery in presence of speech [PDF]

, 2010
In the near future, brain-computer interface (BCI) applications for non-disabled users will require multimodal interaction and tolerance to dynamic environment. However, this conflicts with the highly sensitive recording techniques used for BCIs, such as
Gürkök, Hayrettin, Poel, Mannes, Zwiers, Job   +2 more
core   +4 more sources

Functional neuroanatomy of speech signal decoding in primary progressive aphasias

Neurobiology of Aging, 2016
The pathophysiology of primary progressive aphasias remains poorly understood. Here, we addressed this issue using activation fMRI in a cohort of 27 patients with primary progressive aphasia (nonfluent, semantic, and logopenic variants) versus 15 healthy
C. Hardy, Jennifer L. Agustus, C. Marshall, C. Clark, L. Russell, E. Brotherhood, R. Bond, Cassidy M. Fiford, S. Ondobaka, D. Thomas, S. Crutch, J. Rohrer, J. Warren   +12 more
semanticscholar   +1 more source

Attention-Based End-to-End Differentiable Particle Filter for Audio Speaker Tracking

IEEE Open Journal of Signal Processing
Particle filters (PFs) have been widely used in speaker tracking due to their capability in modeling a non-linear process or a non-Gaussian environment. However, particle filters are limited by several issues.
Jinzheng Zhao, Yong Xu, Xinyuan Qian, Haohe Liu, Mark D. Plumbley, Wenwu Wang   +5 more
doaj   +1 more source

Limits of Perceived Audio-Visual Spatial Coherence as Defined by Reaction Time Measurements

Frontiers in Neuroscience, 2019
The ventriloquism effect describes the phenomenon of audio and visual signals with common features, such as a voice and a talking face merging perceptually into one percept even if they are spatially misaligned.
Hanne Stenzel, Jon Francombe, Philip J. B. Jackson   +2 more
doaj   +1 more source

Two-stage adaptive filtering techniques for noise cancellation in hearing aids [PDF]

, 1992
Most of the existing adaptive noise cancelling techniques produce little improvement in the intelligibility of speech for the hearing impaired in reverberant environments.
Canagarajah, CN, Rayner, PJW
core   +2 more sources

A Novel Multiple Camera RGB-D Calibration Approach Using Simulated Annealing

IEEE Access
The development of a cost-effective surface scanning system tailored for live animal image capture can play an important role in biomedical research. The primary aim was to introduce a low-cost system, achieving a surface reconstruction error of less ...
Mehran Taghipour-Gorjikolaie, Marco Volino, Clare Rusbridge, Kevin Wells   +3 more
doaj   +1 more source

A Novel Exploration Algorithm Based on a Improvement Strategy

International Journal of Advanced Robotic Systems, 2005
In this paper we present a strategy for the problem of exploring an unknown 2D environment. Existing techniques can be methodical, goal oriented or non-reactive to additional knowledge received at each new viewpoint.
Rachel Gartshore, Phil Palmer, John Illingworth   +2 more
doaj   +1 more source

Network analysis to identify symptoms clusters and temporal interconnections in oncology patients

Scientific Reports, 2022
Oncology patients experience numerous co-occurring symptoms during their treatment. The identification of sentinel/core symptoms is a vital prerequisite for therapeutic interventions.
Elaheh Kalantari, Samaneh Kouchaki, Christine Miaskowski, Kord Kober, Payam Barnaghi   +4 more
doaj   +1 more source

TransAMR: An Interpretable Transformer Model for Accurate Prediction of Antimicrobial Resistance Using Antibiotic Administration Data

IEEE Access, 2023
Antimicrobial Resistance (AMR) is a growing public and veterinary health concern, and the ability to accurately predict AMR from antibiotics administration data is crucial for effectively treating and managing infections.
Mukunthan Tharmakulasingam, Wenwu Wang, Michael Kerby, Roberto La Ragione, Anil Fernando   +4 more
doaj   +1 more source

Deep speech inpainting of time-frequency masks

, 2020
Transient loud intrusions, often occurring in noisy environments, can completely overpower speech signal and lead to an inevitable loss of information. While existing algorithms for noise suppression can yield impressive results, their efficacy remains ...
Beckmann, Pierre, Cernak, Milos, Kegler, Mikolaj   +2 more
core   +1 more source