I've just released this transcript on Dr. Campbell's BrainScience Podcast Forum. It is of her interview with Dr. Chris Koch, in Podcast #22, last fall.
Dr. Koch, together with Francis Crick, did research to find neural correlates of consciousness. Together they wrote The Quest for Consciousness: A Neurobiological Approach in 2004. Dr. Koch has continued this work subsequent to Dr. Crick's death.
The podcast transcript can be found here: