Auditory Training for Enhanced Speech Perception
Summary
Auditory training encompasses structured listening exercises designed to improve the neural and cognitive mechanisms that underlie speech recognition, particularly in challenging acoustic environments. Originally developed as a component of rehabilitation for individuals with hearing impairment or cochlear implants, these programmes now extend to older listeners, hearing‐aid users and normal hearing adults seeking resilience against adverse listening conditions. Core approaches range from phoneme discrimination tasks in noise to connected-text comprehension exercises and integrated auditory–cognitive regimens. Advances in digital delivery have transformed individualised training from clinic-based sessions to home-based platforms, employing adaptive algorithms to optimise difficulty and maintain motivation. Evidence indicates that targeted auditory perceptual learning can induce plastic changes in central auditory pathways, enhance working memory engagement and reduce reliance on top-down semantic cues. The global ageing population, resource constraints in clinical care and rising demand for remote solutions have elevated the importance of scalable, accessible training interventions that yield durable improvements in real-world communication.
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Auditory Training for Enhanced Speech Perception publication trend
The graph below shows the total number of articles in auditory training for enhanced speech perception across all publications each year (not limited to Nature Index journals).
Technical terms
Auditory training: A systematic programme of listening exercises intended to enhance neural and cognitive processing of speech signals.
Perceptual learning: Long-term improvement in sensory discrimination performance resulting from experience or practice.
Signal-to-noise ratio (SNR): The level of the target speech signal relative to background noise, usually expressed in decibels.
Speech tracking: A task measuring the ability to follow continuous speech by repeating or transcribing content in real time.
Telerehabilitation: Remote delivery of therapeutic interventions via digital platforms, enabling home-based training and clinician oversight.
References
- Hearing Rehabilitation With a Chat-Based Mobile Auditory Training Program in Experienced Hearing Aid Users: Prospective Randomized Controlled Study. JMIR mHealth and uHealth (2024).
- Tablet-Based Telerehabilitation Versus Conventional Face-to-Face Rehabilitation After Cochlear Implantation: Prospective Intervention Pilot Study. JMIR Rehabilitation and Assistive Technologies (2021).
- The Influence of the Type of Background Noise on Perceptual Learning of Speech in Noise. Frontiers in Neuroscience (2021).
- Computer-Based Connected-Text Training of Speech-in-Noise Perception for Cochlear Implant Users. Trends in Hearing (2019).
- Auditory training can improve working memory, attention, and communication in adverse conditions for adults with hearing loss. Frontiers in Psychology (2015).
- Training changes processing of speech cues in older adults with hearing loss. Frontiers in Systems Neuroscience (2013).
- Intrinsic and extrinsic motivation is associated with computer-based auditory training uptake, engagement, and adherence for people with hearing loss. Frontiers in Psychology (2015).
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