Obsessive, prolific artistic output following subarachnoid hemorrhage

Peer-reviewed cases describe new, intense artistic or musical activity after brain injury, stroke, or dementia. They do not show a complete skill being magically installed without learning.

What consciousness is, how it relates to brains, and whether it's basic to reality.

The nature of subjective experience.

Mind–brain relation, qualia, intentionality.

Cryptomnesia, anoxia models, cold reading. Counter-anchors.

Documents de novo artistic behavior after trauma but also shows why 'instant mastery' is misleading: onset was delayed and the observable skill evolved through sustained activity.

The strongest small clinical series behind acquired-savant claims because it examined a defined patient group and paired behavioral change with neuropsychology and brain anatomy.

Supports the possibility of striking post-injury musical and perceptual change while directly limiting the popular 'from zero' story: the patient was already a musician and the report was short-term.

Provides the key clinical counterweight: emergent art is real but heterogeneous, sometimes reflects altered drive or pre-existing predisposition, and does not establish a universal hidden-skill mechanism.

The standard overview that established acquired savant syndrome as a research category, while explicitly noting that the field needed standardized testing, larger samples, and movement beyond anecdotal single cases.