Janine Antoni has played a leading role in performance and installation art during the past decade. She had placed her own body at the center of her work, exploring how the body is both absent and present, visible and invisible. Part of Antoni's groundbreaking method has been to use her body both as an art object and as a functioning tool, as canvas, palette and paintbrush--she ''draws'' with a twitch of her eyelashes, ''paints'' with her hair, and...