Nov 20, 2012
This CEREBRART work shows two activated brain areas that runs the neurocognitive system into chaotic hallucinatory iteration. Broca’s area (areas 44 and 45) is a region of the inferior frontal lobe with functions linked to speech production. And the auditory cortex of the superior temporal gyrus, the brain area that helps people hear sounds. Continuous feedback information flow between frontal lobe and auditory areas of the temporal lobe are extremely important for volitional speech production. Conversely, impairment of this feedback information flow, as shown here artistically, might be related to hallucinatory phenomena - people hear sounds produced by their own brains.
Nov 19, 2012
A famous writer Boris Strugatsky died in Saint Petersburg today on November 19, 2012. The Strugatsky brothers - Arkady and Boris Strugatsky - were highly influential for my personal development and intellectual interests, and traces of their works are here, embedded in my cerebrart blog posts - visible or invisible...
Ancient philosophers held many conflicting views about the nature of free will. Free will problem is actually a tricky problem, to which the solutions aren't clear - it matters how one defines "Free Will". Most people intuitively accept that free will exists. But because the human brain is composed of physical objects, and their behavior is governed by the laws of nature, some contemporary scientists maintain that free will is just an illusion and we are merely puppets.
Brain sciences give us some opportunities to study the biological processes that surround free will and we have a growing number of experiments which state free will is an illusion and the very notion of free will is incoherent. Well, these experiments raise interesting questions about the concept of free will. However, there are lots of theoretical problems.
There remain some sharp criticisms of recent experiments. Some data have no serious relevance to free will problems. Unfortunately, very few scientists have said exactly how these experimental data are supposed to undermine free will. Much more importantly - these experiments based on purely mechanistic models are very far away from our real lives and real decisions.
Therefore, I suggests that we ought to focus on real important actions and real important decisions that are grounded in our metadisciplinary extended integrated model of brain where Volition is
not the whole thing but merely a part of a chaotically connected dynamic networks of seven modules: Integration, Information, Motivation, Intention, Volition, Action and Reflection. This CEREBRART work will prompt readers to seek new serious arguments for discussing free will problem.
I believe there is enough room here for serious discussion.