Top down, pushing buttons".
Top, down, starting with hair.
Overall, we do not only percolate probabilities of active hypotheses upward, but also adjust the prior probabilities of current or future hypotheses top-down in a context-dependent way.
This can lead to inadequately informed policies, such as the attempts to regulate antibiotic use in a top-down fashion in contexts where a majority of the population seek care and medicines in informal markets, operating outside the formal and state-led regulatory system [ 13].
So far, most of our knowledge about likely sources of top-down effects in the context of speech perception comes from fMRI activation studies that use variations of speech intelligibility [ 12].
In contrast, Models B1, B2, and B3 are not specific to stimulus type because neuronal populations receive common top-down connections in the context of either words or pictures.
The function (A ), dynamics (B ), and anatomy (C ) dimensions of Structures 3, 4, and 5. Structures 3 and 4 represent the initial formation/encoding and later reactivation/retrieval of abstract context information, respectively, and Structure 5 represents context-dependent top-down feedback that modulates eye gaze or visual attention.
d) The extent to which the bottom-up connectivity is active during the processing of context predicts the extent to which the top-down connectivity will act when the context is later being applied.
This advice only makes sense in the context of top-down online publishing, and may have a limited shelf-life, depending on how formats evolve.
