Radiographic detector readout
AssigneeCarestream Health, Inc.
InventorsLuca Bogoni, Xiaohui Wang, Todd D. Bogumil
Life of this patent
Estimating the term…
Abstract
A flexible digital radiographic detector assembly includes a flexible sleeve enclosing a photosensor array supported by a flexible substrate. Integrated circuit readout electronics are coupled to the photosensor array. The digital radiographic detector assembly communicates with a local computer system or with a cloud server to transmit image data captured in the photosensor array, to display the image data on a screen, and to analyze defects that may be present in the image.
Claims14
A flexible digital radiographic detector comprising:
- a flexible photosensor array comprising a two-dimensional array of photosensitive cells each configured to capture an amount of radiographic radiation which altogether forms a radiographic image;
- a scintillator layer adjacent a first side of the flexible photosensor array and a flexible substrate adjacent a second side of the photosensor array opposite the first side;
- electronics coupled to the photosensor array for reading out radiographic image data captured in the photosensitive cells, the electronics configured to transmit the radiographic image;
- a sealed flexible envelope entirely enclosing the flexible photosensor array, the scintillator layer, the flexible substrate, and the electronics;
- a processor for receiving the radiographic image data and to initiate the reading out of the radiographic image captured in the photosensor array;
- and
- a circuit board for supporting the electronics and the processor, the circuit board comprising a wireless transceiver for transmitting the radiographic image data to a cloud server.
A method of operating a flexible digital radiographic (DR) detector having a photosensor array, a scintillator layer adjacent the photosensor array, and a flexible substrate adjacent the photosensor array, the method comprising:
- enclosing the photosensor array, the scintillator layer, and the flexible substrate in a sealed flexible envelope;
- adhering one side of the sealed flexible envelope onto a curved structure;
- capturing a radiographic image of the curved structure in the photosensor array;
- reading out and transmitting the radiographic image of the curved structure directly to a cloud server.
A flexible digital radiographic detector comprising:
- a flexible photosensor array comprising a two-dimensional array of photosensitive cells each configured to capture an amount of radiographic radiation which altogether forms a radiographic image;
- a scintillator layer adjacent a first side of the flexible photosensor array and a flexible substrate adjacent a second side of the photosensor array opposite the first side;
- integrated circuit readout electronics coupled to the photosensor array for reading out an amount of radiographic radiation absorbed in each of the photosensitive cells;
- a sealed flexible envelope enclosing the flexible photosensor array, the scintillator layer, and the flexible substrate, wherein the integrated circuit readout electronics are not within the sealed flexible envelope and are electrically connected to the flexible photosensor array through perforations in the sealed flexible envelope;
- and
- a portable laptop computer system configured to initiate the reading out of the radiographic image captured in the photosensor array.
Dependencies are inferred from the claim text.