Jonckheere’s scholarship centers on early modern Netherlandish and European art, with a particular focus on the social and historical force of images. His research has addressed portraiture, image theory, art markets, and visual culture in the sixteenth and seventeenth centuries. In his study
Images of Stone, he examined the material and conceptual status of images during sixteenth-century image debates. His earlier scholarship also includes work on artists such as
Peter Paul Rubens and
Adriaen Thomasz. Key. == Public scholarship and media ==