Colors Wheelchairs I Need The Name Of An Artist Who Has A Painting At The Art Institute Of Chicago?

I need the name of an artist who has a painting at the Art Institute of Chicago? - colors wheelchairs

Dividing large tables into smaller squares and fill each square with a swirl of colors. From a distance one can see that the picture is a portrait. It is more likely in America and in life, and certainly uses a wheelchair. His work is published.