Saturday, March 23, 2024

Roger Penrose (b 1931)

https://en.wikipedia.org/wiki/Roger_Penrose

His popular publications include:


His co-authored publications include:


Orchestrated objective reduction



Orchestrated objective reduction (Orch OR) is a theory which postulates that consciousness originates at the quantum level inside neurons, rather than the view that it is a product of connections between neurons. The mechanism is held to be a quantum process called objective reduction that is orchestrated by cellular structures called microtubules. It is proposed that the theory may answer the hard problem of consciousness and provide a mechanism for free will.[1] The hypothesis was first put forward in the early 1990s by Nobel laureate for physics, Roger Penrose, and anaesthesiologist Stuart Hameroff. The hypothesis combines approaches from molecular biologyneurosciencepharmacologyphilosophyquantum information theory, and quantum gravity.[2][3]