5:54 is slightly confusing. You say "if I could REACH with my right hand and go touch something". But the REACHING would involve the MOTOR cortex, and only the TOUCHING would involve the SENSORY cortex. At first I only heard the REACHING part. I'm old and hard of hearing, so I don't hear everything sometimes.
I was referring to incoming, sensory neurons. If they "come from the hand" they are sensory. If I were speaking of the reach, then I would refer to the motor neurons exiting the spinal cord. I do see what you mean, but I think it is pretty clear, but could be interpreted that way.
11:41 - "It connects the front of the brain to the back of the brain". You're not saying that axons from the front to the back PASS THROUGH the C.C. on their way from the front to the back, are you? I'm thinking that ASSOCIATION tracts are the ones that do that, and commissural tracts like the C.C. convey axons from only one side to the other. Isn't that right?
You are correct in that no fibers/axons pass through the corpus callosum from front to back. I can see how that could be misleading. It is a physical connection, but there are no association fibers running front to back through the corpus callosum. I clearly stated it connects side to side and front to back, and tried to clarify that there are axons running from right to left hemisphere. I can see how it could be interpreted the way you are. I should be more clear in my communication. Just a note, the second half of the course was shot when we went were forced to teach online during the whole Covid-19 situation. These videos were shot pretty quickly and I did not have the ability to edit them. I now have learned how to edit videos and am working on re-shooting all of my videos more clearly and concisely. I apprecaite someone like you pointing out where thinkgs are stated either incorrectly or unclearly so that when I reshoot all my videos I can do so with greater clarity. I had to shoot part I, part II, and Microbiology videos, sometimes 6 in a day. It was definitely under duress and done quickly. I did not know how to edit at the time, nor did I have the time to edit, so videos were done with me, a cell phone, and whatever I had on hand. I did not go back and edit them. If I messed up I simply reshot the whole video. I am now working on doing a more "professional" job of getting my videos shot, edited, and online. Thanks for helping point things out.
@@professorboblong-humananat6996 You're doing a great service and I thank you! I'm old and Autistic, and don't always understand well. The quantity of good info you provide is tremendous!
