Different primate species, including humans, have evolved by a repeated branching of
lineages, some of which have become extinct. The problem of determining the relationships …

Having a self is associated with important advantages for an organism. These advantages
have been suggested to include mechanisms supporting elaborate capacities for planning …

Clinical and experimental data indicate that most acupuncture clinical results are mediated
by the central nervous system, but the specific effects of acupuncture on the human brain …

Functional magnetic resonance imaging (fMRI) was used to investigate the changes in
blood oxygenation level dependent (BOLD) signal, cerebral blood flow (CBF) and cerebral …

The positive BOLD (blood oxygen level‐dependent) response elicited in human visual
cortex by a localized visual stimulus is accompanied by a reduction in the BOLD response in …

Abstract A brief (< 4 s) period of neural activation evokes a stereotypical sequence of
vascular and metabolic events to create the hemodynamic response function (HRF) …

Interactions between the primary motor cortices of each hemisphere during unilateral hand
movements appear to be inhibitory, although there is evidence that the strengths of these …

Changes of functional connectivity in prodromal and early Alzheimer's disease can arise
from compensatory and/or pathological processes. We hypothesized that i) there is …

The task-evoked positive BOLD response (PBR) to a unilateral visual hemi-field stimulation
is often accompanied by robust and sustained contralateral as well as ipsilateral negative …

The integration of electroencephalogram (EEG) recordings and functional magnetic
resonance imaging (fMRI) can provide considerable insight into brain functionality …