Accurate patient-specific targeting of cranial therapy using a brain atlas
AssigneeThe Board of Trustees of the Leland Stanford Junior University
InventorsChristoph Leuze, Jennifer McNab
Life of this patent
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Abstract
Improved targeting of cranial therapy is provided by warping a general purpose brain atlas to a measured head shape of the patient. The resulting patient-specific transformation from brain atlas to patient's head allows one to estimate the location of brain features of the patient without any patient specific brain imaging. Such cost-effective targeting of brain features is especially useful for therapies like transcranial magnetic stimulation, where accuracy of targeting brain structures and session-to-session consistency are both important.
Claims15
A method of targeting cranial therapy to a patient, the method comprising:
- providing a brain atlas having coordinates for brain structures, wherein the brain atlas is a 3D volumetric brain atlas;
- performing a 3D scan of a head of a patient;
- registering the brain atlas to the 3D scan of the head of the patient, thereby providing coordinates of the brain structures in a patient coordinate system of the 3D scan of the head of the patient;
- targeting cranial therapy to the patient according to the coordinates of one or more target brain structures in the patient coordinate system.
Dependencies are inferred from the claim text.