Cholinergic neurotransmission and acetylcholinesterase (AChE; a vital functional enzyme in cholinergic neurotransmission) play important roles in multiple advanced brain functions, such as memory, learning, and attention (Hasselmo and Sarter 2011; reviewed by Soreq and Seidman 2001 and by Woolf and Butcher 2011).
The changes sidelined cognitive scientists who study high-level brain functions, such as thought and behaviour.
With the timing of a stand-up, Rama, as he is called, deconstructed brain functions such as synaesthesia for us.
The ensuing damage makes it difficult to perform simple brain functions such as "listening" and "not talking".
Physical exercise may prove as important as mental stimulation when it comes to creating nerve cells, which play crucial roles in brain functions such as memory and learning.
Rather than write a computer program from the top down to simulate brain functions, such as object recognition or navigation, this new breed of "neuromorphic engineers" builds machines that work (it is thought) in the same way as the brain.
The research, published last year, concluded that one to eight units per week had no obvious impact on children's IQ, attention span or on brain functions such as planning, organisation and self-control – at least when the children were tested at the age of five.
Hemispheric specialization or asymmetry in higher brain functions such as language is well accepted.
Ongoing oscillations are associated with brain functions such as somatosensory perception.
Since the advent of non-invasive techniques to investigate human brain function, such as positron emission tomography, functional magnetic resonance imaging, MRS and MEG, numerous studies have been performed using either modality.
Further research that links these techniques to other indices of brain function, such as measures of arousal states or localizing data from functional magnetic resonance imaging, may therefore help in the development of causal models of ADHD that link genetic and environmental variation throughout the lifespan, to functional differences in molecular biology, physiology, and behaviour.
