PATENT CLAIM ANALYSIS

Application Number: 16028920
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["250", "390020"]

Abstract:
A radiation detection system and method for a neutron capture therapy system, which may increase the accuracy of neutron beam irradiation dose of the neutron capture therapy system and find out a fault position in time. The neutron capture therapy system includes a charged particle beam, a charged particle beam inlet allowing the charged particle beam to pass through, a neutron beam generating unit which may generate a neutron beam after a nuclear reaction occurs between the neutron beam generating unit and the charged particle beam, a beam shaping assembly for adjusting the flux and the quality of the neutron beam generated by the neutron beam generating unit, and a beam outlet adjacent to the beam shaping assembly, the radiation detection system includes a radiation detection device for real-time detection of γ rays instantly emitted under neutron beam irradiation.

Claim (Index 4):
The radiation detection system for the neutron capture therapy system according to  claim 3 , wherein the boron concentration value is calculated by means of a Formula A: B \ue8a0 ( t ) = GC \ue8a0 ( t ) k ( Formula \ue89e \ue89e A ) wherein B(t) is the boron concentration value at the time t, the unit of B(t) is ppm, the unit of time t is s, k is a measured value, GC(t) is the value obtained after \u03b3 count existing in the background is deducted from the total \u03b3 count of a preset energy zone detected at the time t, and k is calculated by means of the Formula B: k = GC \ue8a0 ( t 0 ) B \ue8a0 ( t 0 ) ( Formula \ue89e \ue89e B ) wherein B(t 0 ) is the boron concentration value at the time t 0 , the unit of B(t 0 ) is ppm, the unit of time t 0  is s, GC(t 0 ) is the value obtained after \u03b3 count existing in the background is deducted from the total \u03b3 count of the preset energy zone detected at the time t 0 , and B(t 0 ) is calculated by means of the Formula C:\n B ( t 0 )= B blood ( t 0 )\u00d7 R T/N \u2003\u2003 (Formula C) \n \n wherein B blood (t 0 ) is the boron concentration value in blood measured at the time t 0 , the unit of B blood (t 0 ) is ppm, and R T/N  is the ratio of boron concentration in a tumor capable of being acquired according to PET or experiment data or theoretical basis to boron concentration in normal tissue.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 95.0
- Lexical Diversity: 2.40984
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14705784', '14705811', '15825690', '15970001', '13658843']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7361571039558263
- 35 USC 102 Novelty (BERT): 0.5098925230750652
- Combined Prediction Score: 0.7135306458677503
- Mean Citation Score: 268.010326
- Max Citation Score: 273.14413
- Similarity Product: 179.61630354216578

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