For then, of course, the question will be: Whence the spatial content of motor behavior?
First, since Strawson suggests that audition might inherit spatial content from other sense modalities such as vision or touch, it could mean that audition depends for its spatial content upon that of other modalities.
Advancements in mobile and web technologies have expanded the capabilities and accessibility of crowdsourced spatial content increasingly leveraged for research.
In contrast, nonRR units showed no excess reward site bias for replayed spatial content (excess reward site bias for nonRR units at centrifugal replay 0.002 ± 0.019, p=1, chi = 0.001, Chi-square test; at centripetal replay: 0.011 ± 0.022; p=0.6, chi = 0.2).
The probability of decoding spatial locations at reward sites was similar for forward and reverse replay events (reward site bias for forward replay spatial content 0.422 ± 0.013; reward site bias for reverse replay spatial content 0.419 ± 0.014; p=0.9, chi = 0.2, Chi-square test).
For example, replayed spatial content in sleep may be less biased by recent experience than replayed spatial content in quiet wakefulness.
In this study, we observed a preferential engagement of RR units with the reward representation of centrifugal compared to centripetal replayed spatial content, while we did not detect a preference for RR units for the reward representation of reverse compared to forward replayed spatial content.
Frames associated with high RR unit firing rate (above the mean firing rate for each unit) had lower mean spatial content than frames associated with low (below the mean) RR unit firing rate (spatial content at high firing rate frames 0.185 ± 0.012 (a.u). vs. spatial content at low firing rate frames 0.191 ± 0.013 (a.u).; signed-rank test, p=0.045, n = 42; Figure 7I).
For this purpose, we evaluated average spatial content in each frame, measured as the average across time bins of the maximum decoded probability at each time bin.
The "local signs" were felt cues for the mind to know what sort of spatial content to imbue visual experience with.
