Device for reading radiological images

摘要

A radiological image reading device includes a MEMS mirror that scan a recording medium on which a radiological image is recorded with excitation light; a light detecting element that includes a plurality of channels, each channel including a photodiode array, and detects light emitted from an irradiation position of the excitation light on the recording medium; a MEMS mirror driving circuit that determines as a light detection channel to detect the light, a channel corresponding to the irradiation position of the excitation light, out of the plurality of channels; and a reading circuit that reads the detection result of the light from the channel determined by the MEMS mirror driving circuit.

主权项

1. A radiological image reading device comprising:
light scanning means configured to scan a recording medium on which a radiological image is recorded with excitation light; light detecting means including a plurality of channels, each channel including a photodiode array, and configured to detect light emitted from an irradiation position of the excitation light on the recording medium; a plurality of first amplifiers connected to the respective photodiode arrays, each first amplifier amplifying an output from the corresponding photodiode array; controlling means configured to determine as a detection channel to detect the light, a channel corresponding to the irradiation position of the excitation light, out of the plurality of channels; reading means connected to the plurality of first amplifiers and configured to read an output from the first amplifier to which the photodiode array included in the detection channel determined by the control means is connected; and a second amplifier connected to the reading means and amplifying an output from the reading means.