Echolocation in humans: an overview

L Thaler, MA Goodale - Wiley Interdisciplinary Reviews …, 2016 - Wiley Online Library
Bats and dolphins are known for their ability to use echolocation. They emit bursts of sounds
and listen to the echoes that bounce back to detect the objects in their environment. What is …

Mouth-clicks used by blind expert human echolocators–signal description and model based signal synthesis

L Thaler, GM Reich, X Zhang, D Wang… - PLoS computational …, 2017 - journals.plos.org
Echolocation is the ability to use sound-echoes to infer spatial information about the
environment. Some blind people have developed extraordinary proficiency in echolocation …

The flexible action system: Click-based echolocation may replace certain visual functionality for adaptive walking.

L Thaler, X Zhang, M Antoniou, DC Kish… - Journal of Experimental …, 2020 - psycnet.apa.org
People use sensory, in particular visual, information to guide actions such as walking
around obstacles, grasping or reaching. However, it is presently unclear how malleable the …

[HTML][HTML] EchoSee: An Assistive Mobile Application for Real-Time 3D Environment Reconstruction and Sonification Supporting Enhanced Navigation for People with …

BS Schwartz, S King, T Bell - Bioengineering, 2024 - mdpi.com
Improving the quality of life for people with vision impairments has been an important goal in
the research and design of assistive devices for several decades. This paper seeks to further …

Human exploration of enclosed spaces through echolocation

VL Flanagin, S Schörnich, M Schranner… - Journal of …, 2017 - Soc Neuroscience
Some blind humans have developed echolocation, as a method of navigation in space.
Echolocation is a truly active sense because subjects analyze echoes of dedicated, self …

[HTML][HTML] Auditory orientation and distance estimation of sighted humans using virtual echolocation with artificial and self-generated sounds

H Steffens, M Schutte, SD Ewert - JASA Express Letters, 2022 - pubs.aip.org
Active echolocation of sighted humans using predefined synthetic and self-emitted sounds,
as habitually used by blind individuals, was investigated. Using virtual acoustics, distance …

[HTML][HTML] Effects of type of emission and masking sound, and their spatial correspondence, on blind and sighted people's ability to echolocate

L Thaler, JG Castillo-Serrano, D Kish, LJ Norman - Neuropsychologia, 2024 - Elsevier
Ambient sound can mask acoustic signals. The current study addressed how echolocation in
people is affected by masking sound, and the role played by type of sound and spatial (ie …

Discrimination of 2D wall textures by passive echolocation for different reflected-to-direct level difference configurations

L Kritly, Y Sluyts, D Pelegrín-García, C Glorieux… - Plos one, 2021 - journals.plos.org
In this work, we study people's ability to discriminate between different 2D textures of walls
by passive listening to a pre-recorded tongue click in an auralized echolocation scenario. In …

Human echolocation for target detection is more accurate with emissions containing higher spectral frequencies, and this is explained by echo intensity

LJ Norman, L Thaler - i-Perception, 2018 - journals.sagepub.com
Humans can learn to use acoustic echoes to detect and classify objects. Echolocators
typically use tongue clicks to induce these echoes, and there is some evidence that higher …

Learning to echolocate in sighted people: A correlational study on attention, working memory and spatial abilities

MR Ekkel, R Van Lier, B Steenbergen - Experimental brain research, 2017 - Springer
Echolocation can be beneficial for the orientation and mobility of visually impaired people.
Research has shown considerable individual differences for acquiring this skill. However …