The most famous abstract artist is difficult to determine, as there have been many influential artists throughout history who have worked in the abstract style.
Abstract art can be misunderstood because it does not always have a clear subject or meaning, and because its style can be unfamiliar or challenging to some viewers.
Abstract art can affect the brain by stimulating areas associated with visual perception and emotion, and by encouraging creative thinking and problem-solving.
The psychological benefits of abstract art can include reducing stress and anxiety, promoting creative thinking, and providing a sense of relaxation or calmness.