Virtual reality simulations in medicine present a variety of technical
challenges that differ from those associated with flight, space, and
battlefield simulations. One imposing barrier to the widespread adopti
on of medical simulators is the lack of software tools that could enab
le medical content developers to author simulations in their respectiv
e disciplines. Our experience in developing custom standalone virtual
reality applications in medicine has provided the basis for the develo
pment of Teleos(TM), a software toolkit for authoring interactive simu
lations in medicine.