udy in the Human Head f the Inner Ear Using the Toolkit

This work is a status report of th finalized to the estimation of the dose distributi of a patient undergoing a high resolution Tomography) for the diagnosis of pathologies re ear. Geant4 (GEometry ANd Tracking) has bee the head and propagate the particles in the hu ear has a very complex structure, in particular includes many very small structures, which are compact region (a few square centimeters), a have dimensions below the millimeter. The se and vestibule are part of the Vestibular Comp the feeling of balance, rotation, gravity and li Otoliths, receptors in the vestibule, are small g carbonate by the maximum diameter of 200 m different approaches have been checked for the the human head. The first phantom has been co vector graphics approach through the geometr by Geant4. The second phantom has been con anatomical division into voxels. In particula volumetric model definition very close to the d layers. In this approach the simulation may using DICOM CT images. In this work we will p obtained using the Geant4 toolkit and the sugg proceed .