PATENT CLAIM ANALYSIS

Application Number: 15895501
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["250", "363050"]

Abstract:
A partial-ring PET device, in which some of coincidence radiation detectors to be arranged in a ring shape around a field of view for detecting lines of response of annihilation radiations are missing, is compensated for a drop in image quality due to the missing of the coincidence radiation detectors by including single gamma-ray radiation detectors for detecting at least either one of the annihilation radiations as a single gamma-ray. This can reduce missing of projection angles and reduce artifacts in PET images.

Claim (Index 8):
The partial-ring PET device according to  claim 5 , wherein all the coincidence radiation detectors are Compton camera radiation detectors, and whether Compton scattering or absorption occurs is determined from energy measured by the scattering detectors of the Compton camera radiation detectors to allow detection of a line of response between the scattering detectors.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 1.61111
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13991386', '13573981', '11290448', '11371573', '13846443']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7658687530132244
- 35 USC 102 Novelty (BERT): 0.524562677814739
- Combined Prediction Score: 0.7417381454933759
- Mean Citation Score: 313.037506
- Max Citation Score: 349.37167
- Similarity Product: 267.23660777439653

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test