Medical imaging detector

Patent metadata

Field	Value
Publication number	US-10539682-B2
Application number	US-201615550418-A
Country	US
Kind code	B2
Filing date	Feb 3, 2016
Priority date	Feb 17, 2015
Publication date	Jan 21, 2020
Grant date	Jan 21, 2020

Abstract

The present invention relates to medical imaging, and in particular a medical imaging detector. In order to improve and facilitate the collection of information, e.g. for medical diagnosis, a medical imaging detector is provided that comprises a first sensor arrangement (12) and a second sensor arrangement (14). The first sensor arrangement is configured to provide a first type of image data belonging to a first imaging modality. The second sensor arrangement is configured to provide a second type of image data belonging to a second imaging modality. The first imaging modality is an X-ray imaging modality, while the second imaging modality is a non-X-ray imaging modality. The first sensor arrangement comprises one or a plurality of first sensor segments (16) arranged within a first circumferential line (18) defining a first imaging area (20). The second sensor arrangement comprises one or a plurality of second sensor segments (22) arranged within a second circumferential line (24) defining a second imaging area (26). The first imaging area and the second imaging area at least partly overlap.

First claim

The invention claimed is:

1. A medical imaging detector, comprising:
a first sensor arrangement configured to provide a first type of image data belonging to an X-ray imaging modality, wherein the first sensor arrangement comprises at least one first sensor segment arranged within a first circumferential line defining a first imaging area;
a second sensor arrangement configured to provide a second type of image data belonging to a non-X-ray imaging modality, wherein the second sensor arrangement comprises at least one second sensor segment arranged within a second circumferential line defining a second imaging area, wherein the second sensor arrangement is located on the outer periphery of the first imaging area, and wherein the first imaging area and the second imaging area at least partially overlap; and
a substrate structure, wherein the at least one first sensor segment and the at least one second sensor segment are integrated on the substrate structure to enable a substantially simultaneous acquisition of the first and second types of image data.

2. The detector according to claim 1 , wherein the at least one second sensor segment is at least one of:
a visible light sensor;
an ultraviolet light sensor;
an infrared light sensor; and
a hyper-spectral sensor.

3. The detector according to claim 1 , wherein the at least one second sensor segment is at least one of:
an audible sound sensor;
an ultrasound sensor; and
an infrasound sensor.

4. The detector according to claim 1 , wherein the at least one second sensor segment is at least one of:
a terahertz radiation sensor; and
a gigahertz radiation sensor.

5. The detector according to claim 1 , further comprising:
a third sensor arrangement comprising at least one third sensor segment integrated on the substrate structure, wherein the at least one third sensor segment is at least one of:
a telemetry transceivers;
a body area network transceiver;
an electric field sensor;
a magnetic field sensor;
an attitude sensor;
an acceleration sensor;
a motion sensor; and
a rotation sensor.

6. The detector according to claim 1 , wherein the first sensor segments and the second sensor segments are interleaved in the first and second imaging areas.

7. The detector according to claim 1 , wherein at least a part of the first sensor segments and the second sensor segments overlap to provide dual imaging information for the first and second imaging areas.

8. The detector according to claim 1 , wherein the first sensor arrangement and the second sensor arrangement are located on opposite sides of the substrate structure.

9. A medical imaging system, comprising:
a medical imaging detector comprising:
a first sensor arrangement configured to provide a first type of image data belonging to an X-ray imaging modality, wherein the first sensor arrangement comprises at least one first sensor segment arranged within a first circumferential line defining a first imaging area;
a second sensor arrangement configured to provide a second type of image data belonging to a non-X-ray imaging modality, wherein the second sensor arrangement comprises at least one second sensor segment arranged within a second circumferential line defining a second imaging area, wherein the second sensor arrangement is located on the outer periphery of the first imaging area, and wherein the first imaging area and the second imaging area at least partially overlap; and
a substrate structure, wherein the at least one first sensor segment and the at least one second sensor segment are integrated on the substrate structure to enable a substantially simultaneous acquisition of the first and second types of image data;
an X-ray source configured to provide X-ray radiation as a first type of radiation to be detected by the first sensor arrangement of the medical imaging detector.

10. The system according to claim 9 , further comprising:
an imaging source configured to provide a signal to be detected by the second sensor arrangement of the medical imaging detector; and wherein the second imaging source is at least one of:
a light source;
an acoustic source; and
a radiation source.

11. A medical imaging method, comprising:
performing an X-ray imaging modality examination using a first sensor arrangement that comprises at least one first sensor segment arranged within a first circumferential line defining a first imaging area;
performing a non-X-ray imaging modality examination using a second sensor arrangement that comprises at least one second sensor segment arranged within a second circumferential line defining a second imaging area, wherein the second sensor arrangement is located on the outer periphery of the first imaging area, wherein the first imaging area and the second imaging area at least partially overlap, and wherein the at least one first sensor segment and the at least one second sensor segment are integrated on a substrate structure to enable a substantially simultaneous acquisition of the first and second types of image data.

12. A non-transitory computer readable medium having one or more executable instructions stored thereon, which when executed by a processor, cause the processor to perform a medical imaging method comprising:
performing an X-ray imaging modality examination using a first sensor arrangement that comprises at least one first sensor segment arranged within a first circumferential line defining a first imaging area;
performing a non-X-ray imaging modality examination using a second sensor arrangement that comprises at least one second sensor segment arranged within a second circumferential line defining a second imaging area, wherein the second sensor arrangement is located on the outer periphery of the first imaging area, wherein the first imaging area and the second imaging area at least partially overlap, and wherein the at least one first sensor segment and the at least one second sensor segment are integrated on a substrate structure to enable a substantially simultaneous acquisition of the first and second types of image data.

Assignees

• Koninklijke Philips Nv

Inventors

• Jacobs Johannes Wilhelmus Maria
• Ruetten Walter
• Simon Matthias

Classifications

• A61B8/4416

  related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions · CPC title

• A61B5/0024

  for multiple sensor units attached to the patient, e.g. using a body or personal area network · CPC title

• A61B6/4417

  related to combined acquisition of different diagnostic modalities · CPC title

• G01T1/1603 Primary

  with a combination of at least two different types of detectors · CPC title

• A61B2562/0204

  Acoustic sensors · CPC title