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Orthovoltage radiotherapy

  • US 8,189,739 B2
  • Filed: 03/22/2011
  • Issued: 05/29/2012
  • Est. Priority Date: 10/16/2006
  • Status: Expired due to Fees
First Claim
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1. A method, of treating a target region within an eye of a patient, comprising:

  • directing, based only on a point region on an outer surface of the eye, an x-ray beam toward the eye, the beam having a photon energy between about 40 keV and about 250 keV; and

    exposing the target region to a dose of from about 1 Gy to about 40 Gy of x-ray radiation.

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