Blog Article

Hearing and Eyesight

Hearing and Eyesight

Hearing and eyesight are crucial to understanding and navigating the world around us. Even though they are separate senses, their links affect how we perceive and react to our environment.

Visual Signals Support Auditory Perception

The use of visual signals to support auditory perception is one of the primary connections between hearing and sight. What we see can affect what we hear, and our brains can employ visual information to understand sound. We are more likely to comprehend what someone is saying, for instance, if we see them speaking and their mouth gestures match the sounds we hear. It is especially crucial for those with trouble hearing because they can use it to compensate for hearing impairments.

On the other hand, listening to a speech with a visual distraction may hamper our comprehension. For instance, this could occur if there is a lot of background noise, or the speaker is not immediately in front of us. When this happens, it may be advantageous to comprehend the speaker using visual signals like lip reading or facial expressions.

Shared Brain Processing

Shared brain processing is another way that hearing and eyesight are connected. Several overlaps exist between the neurological pathways that process hearing and eyesight information. In other words, the brain may combine data from both senses to develop a more thorough knowledge of the surroundings. The midbrain's superior colliculus, for instance, aids in the integration of information from the two senses and is involved in processing both visual and aural stimuli.

The brain combines sensory data to generate a complete picture of our environment. It can be difficult for the brain to absorb information from other sensory systems, including vision, when one sensory system is damaged, such as hearing loss.

The Importance of Maintaining Your Eye and Ear Health

To maintain good eye health, it’s important to guarantee that visual cues are as clear and helpful as possible. This can involve getting routine eye exams, using corrective lenses when appropriate, and taking precautions to avoid eye injuries and diseases.

Some evidence also supports the idea that addressing hearing loss can improve eyesight. According to research in the Journal of the American Geriatrics Society, hearing aid-wearing older persons with hearing loss had better visual acuity than hearing aid-free older adults. This may be because treating hearing loss lessens the cognitive load on the brain, enabling it to interpret visual data more effectively.

Hearing and Eyesight Health

Despite being distinct senses, the connections between hearing and vision affect how we perceive and move through our environment. Understanding and leveraging these linkages can significantly enhance auditory perception and general quality of life for people with hearing loss.

Contact Sam and the team at Summertown Audiology today for more top tips and to discuss your hearing health needs Contact us today

 

Date: 9 March 2023