Artifact prevention system, device, and method for an electromagnetic imaging system

摘要

Present novel and non-trivial system, device, and method for preventing artifacts in an electromagnetic imaging system are disclosed. A processing unit may be configured to receive or derive exposure data corresponding to an exposure of electromagnetic radiation; identify each cell of the exposure data exceeding a maximum exposure limit; generate address data representative of an address of each identified cell; and send the address data to a modifiable medium such as (1) an array of reflecting devices that are modifiable through repositioning techniques, (2) an array of transmissive devices that are modifiable to prevent the passage of radiation, and/or (3) an occulting disk whose position is modifiable to prevent the passage of radiation. The exposure data could be comprised of actual exposure data received from a radiation detector. Alternatively, the exposure data could be comprised of calculated exposure data.

主权项

1. A system for preventing artifacts in an electromagnetic imaging system, such system comprising:
a processing unit configured to
receive or derive first exposure data corresponding to an exposure of electromagnetic radiation,identify each cell of the exposure data exceeding a maximum exposure limit,generate address data representative of an address of each identified cell, andsend the address data to a modifiable medium; and the modifiable medium configured to
receive the address data, andmodify the medium in response to the address data, such that
a subsequent exposure to electromagnetic radiation exceeding the maximum exposure limit is prevented at each identified cell.