No, they wouldn't. Visual stimulus is necessary for the wiring of the brain centers that process and interpret vision. The way the brain works is to develop, early in life, a huge number of neural synapses (connection points between neurons that are used in cell-to-cell signalling). As you grow and learn, these synapses are pared away to make the brain function efficiently, and that's the central basis of long-term learning. However, if the brain or any part of it fails to get information from hard-wired inputs, then that part of the brain will atrophy (at best, fringe areas of a cortical region might be adopted by adjacent cortical regions for different processes). But the take-away message here is that the brain needs visual stimulus in order to devolp the cortical regions that process vision. In the use-it-or-lose-it sense, the brain will not waste energy building and maintaining processes that aren't used. The optical cortex would never know how to function as an optical cortex in a person born blind.
2007-01-09 16:56:11
·
answer #1
·
answered by ? 3
·
0⤊
0⤋
I don't think so. I think our dreams are made up of the senses that we have. For most of us vision is how we get most sensory input. I would think that people born blind would smell and hear things in their dreams.
2007-01-10 01:02:43
·
answer #2
·
answered by QandA 3
·
0⤊
0⤋
That is a very good question
I know some blind people I will ask them
Love & Blessings
Milly
2007-01-10 01:16:03
·
answer #3
·
answered by milly_1963 7
·
0⤊
0⤋
If the description of a object is detailed enough and the person can feel and smell the object they can experience rough child like images when they are dreaming.
2007-01-10 00:59:40
·
answer #4
·
answered by Anonymous
·
0⤊
1⤋
no, since the only think their mind is exposed to is darkness.
2007-01-10 01:04:59
·
answer #5
·
answered by Curiosity 2
·
0⤊
0⤋