Expertise: Byzantine and Medieval Art

Current Research Interests
Image theory and practice in early medieval art
Medieval manuscripts

Selected Publications
Protection against All Evil: Function, Use, and Operation of Byzantine Historiated Phylacteries. Presence of Byzantium: Studies Presented to Milton V. Anastos in Honor of His Eighty-Fifth Birthday. Eds. A.R. Dyck, S.A. Tacacs. Byzantinische Forschungen XX (Amsterdam, 1994), pp. 73-102.

The Emancipation of the Crucifixion. Byzance et les images. Louvre Conferences et colloques, (Paris, 1994), pp. 151-189.