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AJNR - American Journal of Neuroradiology

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Interventional Neuroradiology: The Role of Experimental Models in Scientific Progress

J. Raymond^a, I. Salazkin^a, G. Gevry^a and T.N. Nguyen^a

^a From the Department of Radiology, Centre Hospitalier de l’Université de Montréal, Notre-Dame Hospital, Montreal, Canada

View larger version (31K): [in this window] [in a new window]   Fig 1. Rational use of experimental models in the sequence toward progress. The illustration is an artistic representation of the orderly process of resorting to models, from the early design phase, at small cost and with few ethical concerns, in a scientific ascent toward later more complex and costly methods that entail increasing moral responsibilities until the final stage of the clinical application.