title: A collaborative platform for consensus sessions in pathology over Internet.
abstract: The design of valid databases in pathology faces the problem of diagnostic disagreement between pathologists. Organizing consensus sessions between experts to reduce the variability is a difficult task. The TRIDEM platform addresses the issue to organize consensus sessions in pathology over the Internet. In this paper, we present the basis to achieve such collaborative platform. On the one hand, the platform integrates the functionalities of the IDEM consensus module that alleviates the consensus task by presenting to pathologists preliminary computed consensus through ergonomic interfaces (automatic step). On the other hand, a set of lightweight interaction tools such as vocal annotations are implemented to ease the communication between experts as they discuss a case (interactive step). The architecture of the TRIDEM platform is based on a Java-Server-Page web server that communicate with the ObjectStore PSE/PRO database used for the object storage. The HTML pages generated by the web server run Java applets to perform the different steps (automatic and interactive) of the consensus. The current limitations of the platform is to only handle a synchronous process. Moreover, improvements like re-writing the consensus workflow with a protocol such as BPML are already forecast.
authors.affiliation: Laboratoire de Santé Publique et d'Informatique Médicale-INSERM ERM 202 Faculté de médecine Broussais-Hôtel Dieu 15, rue de l'école de médecine-75006 Paris, France. eric.zapletal@spim.jussieu.fr
authors.forename: Eric
authors.initials: E
authors.lastname: Zapletal
authors.forename: Christel
authors.initials: C
authors.lastname: Le Bozec
authors.forename: Patrice
authors.initials: P
authors.lastname: Degoulet
authors.forename: Marie-Christine
authors.initials: MC
authors.lastname: Jaulent
mesh_terms: D003199:Computer Systems; D032921:Consensus; D003299:Cooperative Behavior; D005602:France; D006801:Humans; D020407:Internet; D019113:Telepathology