G01T1/1641

Assessment of labeled probes in a subject
11484278 · 2022-11-01 · ·

Wearable apparatus and method of using same for tracking a labeled probe in a subject are disclosed.

SCINTILLATION CUVETTE FOR MEASURING IONISING RADIATION, MEASURING DEVICE FOR MEASURING IONISING RADIATION, METHOD FOR MEASURING IONISING RADIATION
20230086555 · 2023-03-23 ·

A scintillation cuvette for measuring ionizing radiation, the scintillation cuvette includes: a light guide structure with a light guide wall having a first refractive index; a window having a second refractive index, the first refractive index being lower than the second refractive index; and a scintillation medium situated in the scintillation cuvette, having a predefined refractive index that is higher than the first refractive index.

Radiation tomography apparatus
09820710 · 2017-11-21 · ·

Provided is a preview image generating section configured to generate preview image during radiography for the purpose of providing a radiation tomography apparatus that allows suppression of unnecessary imaging time by displaying a condition of an image during the radiography in the process of diagnosis. An operator can recognize from the preview image how a subject appears in the image in a radiation tomography apparatus also during the radiography. This allows stopping the radiography before a diagnostic image having a suitable level of clearness for diagnosis is generated. As a result, a shorter imaging time is achieved, and burden to the subject can be suppressed.

High resolution depth-encoding pet detector with prismatoid light guide array

Provided is are a particle detection device and method of fabrication thereof. The particle detection device includes a scintillator array that includes a plurality of scintillator crystals; a plurality of detectors provided on a bottom end of the scintillator array; and a plurality of prismatoids provided on a top end of the scintillator array. Prismatoids of the plurality of prismatoids are configured to redirect particles between top ends of crystals of the scintillator array. Bottom ends of a first group of crystals of the scintillator array are configured to direct particles to a first detector of the plurality of detectors and bottom ends of a second group of crystals of the scintillator array are configured to direct particles to a second detector substantially adjacent to the first detector.

Radiation image capturing device, radiation image capturing method, and nuclear medicine diagnosis apparatus

When two detector panels are rotationally moved around the entire circumference of a region of interest and projection images of the region of interest are captured during the rotational movement, the respective detector panels are moved along the tangential direction of the rotational movement to a position where the union of the capturing ranges of the projection images captured by the respective detector panels covers the entire region of interest. The projection images captured by the respective detector panels are used to reconstruct a transaxial image of the region of interest.

High resolution depth-encoding PET detector with prismatoid light guide array

Provided is a particle detection device and method of fabrication thereof. The particle detection device includes a scintillator array that includes a plurality of scintillator crystals; a plurality of detectors provided on a bottom end of the scintillator array; and a plurality of prismatoids provided on a top end of the scintillator array. Prismatoids of the plurality of prismatoids are configured to redirect particles between top ends of crystals of the scintillator array. Bottom ends of a first group of crystals of the scintillator array are configured to direct particles to a first detector of the plurality of detectors and bottom ends of a second group of crystals of the scintillator array are configured to direct particles to a second detector substantially adjacent to the first detector.

HIGH RESOLUTION DEPTH-ENCODING PET DETECTOR WITH PRISMATOID LIGHT GUIDE ARRAY
20220244411 · 2022-08-04 ·

Provided is a particle detection device and method of fabrication thereof. The particle detection device includes a scintillator array that includes a plurality of scintillator crystals; a plurality of detectors provided on a bottom end of the scintillator array; and a plurality of prismatoids provided on a top end of the scintillator array. Prismatoids of the plurality of prismatoids are configured to redirect particles between top ends of crystals of the scintillator array. Bottom ends of a first group of crystals of the scintillator array are configured to direct particles to a first detector of the plurality of detectors and bottom ends of a second group of crystals of the scintillator array are configured to direct particles to a second detector substantially adjacent to the first detector.

RADIATION IMAGING APPARATUS
20220299659 · 2022-09-22 ·

Provided is a radiation detector that converts an intensity of received radiation into an electrical signal and a case that houses the radiation detector. An area of the case other than a predetermined area is formed of a material having durability against a disinfectant solution that has a higher disinfection effect than ethanol.

Crystal array, detector, medical detection device and method of manufacturing crystal array

A crystal array, a detector, a medical detection device and a method for manufacturing a crystal array are provided. The crystal array includes a plurality of crystals arranged in an array, each of the crystals having a light incident surface, a light exit surface, and a connection surface connecting the light incident surface to the light exit surface, where the connection surface of at least one of two adjacent crystals includes a rough surface and a smooth surface connected to the rough surface, and the rough surface and the smooth surface are arranged along a length direction of the crystal.

HIGH RESOLUTION DEPTH-ENCODING PET DETECTOR WITH PRISMATOID LIGHT GUIDE ARRAY

Provided is a particle detection device and method of fabrication thereof. The particle detection device includes a scintillator array that includes a plurality of scintillator crystals; a plurality of detectors provided on a bottom end of the scintillator array; and a plurality of prismatoids provided on a top end of the scintillator array. Prismatoids of the plurality of prismatoids are configured to redirect particles between top ends of crystals of the scintillator array. Bottom ends of a first group of crystals of the scintillator array are configured to direct particles to a first detector of the plurality of detectors and bottom ends of a second group of crystals of the scintillator array are configured to direct particles to a second detector substantially adjacent to the first detector.