Michael Steven Anthony Graziano (born 1967) is an American scientist

Scientist

A scientist in a broad sense is one engaging in a systematic activity to acquire knowledge. In a more restricted sense, a scientist is an individual who uses the scientific method. The person may be an expert in one or more areas of science. This article focuses on the more restricted use of the word...

 and novelist who is currently a professor of Psychology

Psychology

Psychology is the study of the mind and behavior. Its immediate goal is to understand individuals and groups by both establishing general principles and researching specific cases. For many, the ultimate goal of psychology is to benefit society...

 at Princeton University

Princeton University

Princeton University is a private research university located in Princeton, New Jersey, United States. The school is one of the eight universities of the Ivy League, and is one of the nine Colonial Colleges founded before the American Revolution....

. His scientific research focuses on how the cerebral cortex

Cerebral cortex

The cerebral cortex is a sheet of neural tissue that is outermost to the cerebrum of the mammalian brain. It plays a key role in memory, attention, perceptual awareness, thought, language, and consciousness. It is constituted of up to six horizontal layers, each of which has a different...

 monitors the space around the body and controls movement within that space. Most notably he has suggested that the classical map of the body in motor cortex

Motor cortex

Motor cortex is a term that describes regions of the cerebral cortex involved in the planning, control, and execution of voluntary motor functions.-Anatomy of the motor cortex :The motor cortex can be divided into four main parts:...

, the homunculus

Homunculus

Homunculus is a term used, generally, in various fields of study to refer to any representation of a human being. Historically, it referred specifically to the concept of a miniature though fully formed human body, for example, in the studies of alchemy and preformationism...

, is not correct and is better described as a map of complex actions that make up the behavioral repertoire. His publications on this topic have had a widespread impact among neuroscientist

Neuroscientist

A neuroscientist is an individual who studies the scientific field of neuroscience or any of its related sub-fields...

s but have also generated controversy

Controversy

Controversy is a state of prolonged public dispute or debate, usually concerning a matter of opinion. The word was coined from the Latin controversia, as a composite of controversus – "turned in an opposite direction," from contra – "against" – and vertere – to turn, or versus , hence, "to turn...

. His novels rely partly on his background in psychology and are known for surrealism

Surrealism

Surrealism is a cultural movement that began in the early 1920s, and is best known for the visual artworks and writings of the group members....

 or magic realism

Magic realism

Magic realism or magical realism is an aesthetic style or genre of fiction in which magical elements blend with the real world. The story explains these magical elements as real occurrences, presented in a straightforward manner that places the "real" and the "fantastic" in the same stream of...

.