Non-invasive imaging and treatment system for cardiac arrhythmias

1. A noninvasive system for imaging, planning, and treating cardiac arrhythmia in a subject, the system comprising:

a noninvasive means for imaging a heart of the subject and identifying an arrhythmia comprising:

an array of body surface electrodes for noninvasively measuring electrical potentials at a plurality of locations on the subject to identify the arrhythmia, and

a geometry determining device for noninvasively obtaining a heart-torso geometry of the subject comprising an image data type;

a treatment planning system for developing a noninvasive treatment plan for the arrhythmia based on the electrical potentials measured by the array of body surface electrodes and the heart-torso geometry obtained by the geometry determining device;

a noninvasive means for treating the arrhythmia including implementing the noninvasive treatment plan developed by the treatment planning system; and

an imaging processor configured to compute heart electrical activity data and generate an image of the heart from the electrical potentials measured by the array of body surface electrodes and the heart-torso geometry obtained by the geometry determining device,

wherein:

one of the noninvasive means for imaging the heart of the subject and identifying the arrhythmia or the treatment planning system further comprises a peripheral for defining an arrhythmia target from the image generated by the imaging processor; and

the treatment planning system is further configured to:

import the defined arrhythmia target as image data of the image data type generated by the geometry determining device; and

register the imported image data to a primary planning dataset having the same image data type generated by the geometry determining device.

2. The noninvasive system of claim 1 , wherein the geometry determining device comprises one or more of magnetic resonance imaging, X-ray, ultrasonography, or computed tomography.

3. The noninvasive system of claim 1 , wherein the noninvasive means for treating the arrhythmia comprises stereotactic body radiotherapy, stereotactic ablative radiotherapy, stereotactic radiosurgery, fractionated radiotherapy, hypofractionated radiotherapy, high-frequency/focused ultrasound, or lasers.

4. The noninvasive system of claim 1 , wherein the treatment planning system is digital imaging and communications in medicine (DICOM) compliant.

5. The noninvasive system of claim 4 , wherein the treatment planning system further comprises a processor for importing DICOM compliant images and arrhythmia target information into the treatment planning system.

6. The noninvasive system of claim 1 , wherein the noninvasive means for treating the arrhythmia further comprises a source of radiation operatively linked to a radiotherapy delivery unit; wherein the radiotherapy delivery unit comprises a processor for coordinating movement of the radiotherapy delivery unit with an image generated by the noninvasive means for imaging the heart of the subject and identifying the arrhythmia.

7. The noninvasive system of claim 1 , further comprising a processor for converting the defined arrhythmia target into image data of the type generated by the geometry determining device.

8. The noninvasive system of claim 7 , wherein the processor for converting the defined arrhythmia target into image data of the type generated by the geometry determining device is configured to convert the defined arrhythmia target into a format that can be imported into a digital imaging and communications in medicine (DICOM} compliant treatment planning system.

9. The noninvasive system of claim 8 , wherein the processor for converting the defined arrhythmia target into DICOM compliant format further provides structure and dose data.