# \#reference-frames

**URL:** https://discourse.numenta.org/tag/reference-frames/290.md

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## [An intuitive proof (kinda) of reference frames attachment to EVERY sensory data](https://discourse.numenta.org/t/an-intuitive-proof-kinda-of-reference-frames-attachment-to-every-sensory-data/9013)

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**Author:** [@walkertalker](https://discourse.numenta.org/u/walkertalker)\
**Replies:** 26\
**Last updated:** [October 4, 2021, 11:55pm UTC](https://discourse.numenta.org/t/an-intuitive-proof-kinda-of-reference-frames-attachment-to-every-sensory-data/9013 "2021-10-04T23:55:55Z")

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Some thalamic-cortical connections are widely (and historically) well known. Like its input to layer 4, while other cortico-cortical connections are not so widely examined (there are few trace studies here and there). O…