As seen previously, there are different parts of the cerebrum such as the motor cortex and the somatosensory cortex which are specialised in function. Alongside motor, sensory and specific cortex regions such as hearing and vision, there is also an area tasked with language comprehension and speech.
This is called Broca’s area and it works alongside the auditory processing area and the motor cortex to accomplish one potential sequence of speech: hearing, processing and speaking.
Underactivity of Broca’s area has been shown in people with a stutter. The hearing-processing-speaking loop can follow this pattern: auditory information is sensed by the auditory cortex and passed on to Wernicke’s area that processes it to create language comprehension in both written and spoken form; then, if a response is to be made, Broca’s area initiates the processing of what is to be communicated in language, before the motor cortex executes the signals linked to getting the relevant movement in speech i.e. the chest, neck, jaw, tongue and lips.
This creates sound speech. Since the motor cortex handles all other parts of the body, sign language expression would follow the same loop. Perhaps instead of the auditory cortex to Wernicke’s area connection, a visual cortex to Wernicke’s area connection would take place instead for the first part of language comprehension.
Just a huge thank you for spending your time helping others. I love your site and I'm seriously very grateful. No word of a lie
Neuron13 The Student Room
wow just checked out your website and think it’s pretty cool.
Eager bug The Student Room
Thank you for the help, your website and videos are awesome
pika mart YouTube
I’ve struggled so much with feeling overwhelmed with biology revision, and I don’t know where to start. But your website is just what I need! It tells me all the information I need, and the knowledge I need to then build on, and it’s written in a way that soaks straight up into my brain!
Prettyhetty The Student Room
I bookmarked the site
translucent The Student Room