Although it has been claimed that no functional mapping exists in the NTS [11], no spatial analyses have been performed in this region.
It's my sense that these maps exist in the wild, whether or not they are being curated or simply observed and harvested.
Similar topographic maps exist in other sensory cortices, such as tonotopy in auditory cortex and somatotopy in somatosensory cortex.
To ascertain that similar maps existed in individual subjects, the individual response level data of all ROI voxels were fitted with the first and second component's response profiles that are shown in Figure 5 a, b (note that because the response profiles of all principal components are orthogonal, inclusion of the other response profiles into the fit is inconsequential).
It has long been established that on the somatosensory cortex the "map" that exists in the brain, relating specific areas of the cortex to specific places on the skin the genitalia are represented both in their expected place (around the lower trunk and upper leg) and then again below the leg, around the feet and toes.
In other words, if the voronoi map already exists in practice, the system will enter into the anonymous search stage without the pre-process stage.
Tau, a family of microtubule-associated protein (MAP) that exists in six isoforms, is involved in the etiology of Alzheimer's and upon hypophosphorylation gives rise to neurofibrillary tangles (NFTs) inside neurons.
However, few laboratories can successfully culture the cell wall deficient form of MAP that exists in humans [14], [30], [31], a process that may take up to 18 months.
The move will bring the UK into line with the free publication of maps that exists in the US. Gordon Brown announced the change at a joint event in London today with Sir Tim Berners-Lee, the inventor of the World Wide Web, who is now information tsar advising on the handing over of private government data to the public.
"Crystalline" models such as this are attractive since they explain the regular clusters of label resulting from most small injections of tracer and echo the regularity in functional maps that exists in primary visual cortex of higher mammals.
