These modulations account for a specific developmental program occurring at the penetration stage.
During pole control (Figure 3, top pies), rate modulations accounted for only 7% for the typical neuron depicted on the right and 36% for a highly modulated neuron depicted on the left.
Moreover, for reasonable parameter values, this modulation can account for the measured negative feedback responses.
In each of these directions, there were 4 possible configurations by taking interhemispheric modulation into account: A lack of interhemispheric modulation, only frontal interhemispheric modulation, only parietal interhemispheric modulation, or both frontal and parietal interhemispheric modulation.
The difference in modes of nucleosome modulation can account for the difference in the contribution of DNA sequence to nucleosome positioning between both promoter classes.
Preprocessing included bias-field correction, segmentation and normalisation to the standard Montreal Neurological Institute space including modulation to account for local compression and expansion during transformation in order to obtain grey matter density (GMD) images.
Although our data suggest that KV2.1 modulation cannot account for the reduced excitability associated with AIS shortening, signaling through common calcineurin and CDK5 pathways may co-regulate these distinct somatic and axonal, minutes- and hours-scale processes to sequentially control neuronal excitability.
However, FI and standard models clearly differed with respect to the neurophysiological population parameters that underlie motion discrimination in the center-surround configuration: compared to the standard models the FI model predicted far narrower neuronal tuning width (about 40% smaller) and required only a fraction of the surround amplitude modulation to account for the perceptual results.
Although some proposals [ 37, 7] have emphasized enhanced bottom-up processing because of cholinergic modulation, other accounts propose cholinergic enhancement of attentional influences [ 8 13].
It is possible, however, that undetected gain field modulations can account for a proportion of the noise in our RF fits, along with other nonspatial factors that we did account for such as trial-to-trial variations in attention and motivation (Basso and Wurtz 1997; Platt and Glimcher 1999).
