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@. De-même, si des modifications ont été effectuées dans le protocole qui concernent les données recueillies (nouvelles données, augmentation de la durée de suivi, transmission à d'autres personnes, le protocole doit être soumis de nouveau au Comité consultatif sur le traitement de l'information en matière de recherche dans le domaine de la santé puis à la Commission nationale informatique et liberté

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. Capteur, suivant la revendication 1, caractérisé en ce que l'électrode électrophysiologique (1) est montée dans un support (5) logeant simultanément le moyen de localisation

. Capteur, caractérisé en ce que le 10 support (5) présente une partie inférieure ou base (5') de logement et de maintien de l'électrode électrophysiologique (1) et une partie supérieure

. Capteur, suivant la revendication 1, caractérisé en ce que le moyen de localisation (4), compatible avec et repérable à l'IRM, consiste en 15 une substance visible en IRM, par exemple un produit de contraste

. Capteur, suivant la revendication 4, caractérisé en ce que la substance visible en IRM est préférentiellement constitué par du gadolinium

. Capteur, logeant simultanément l'électrode électrophysiologique (1) et le moyen de localisation (4), est réalisé en une matière synthétique et l'électrode électrophysiologique (1) est maintenue dans la base (5') du support (5) par encastrage, collage ou moulage alors que le moyen de 25 localisation (4) est maintenu dans la partie supérieure

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