PATENT CLAIM ANALYSIS

Application Number: 16249373
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["378", "165000"]

Abstract:
A radiation dose received by a patient from a radiation therapy system can be verified by acquiring a cine stream of image frames from an electronic portal imaging device (EPID) that is arranged to detect radiation exiting the patient during irradiation. The cine stream of EPID image frames can be processed in real-time to form exit images providing absolute dose measurements at the EPID (dose-to-water values), which is representative of the characteristics of the radiation received by the patient. Compliance with predetermined characteristics for the field can be determined during treatment by periodically comparing the absolute dose measurements with the predetermined characteristics, which can include a predicted total dose in the field after full treatment and/or a complete irradiation area outline (CIAO). The system operator can be alerted or the irradiation automatically stopped when non-compliance is detected.

Claim (Index 51):
The system of  claim 40 , wherein the initial determination further comprises determining whether a condition of underdose or overdose is present at different points in the CIAO.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 99.0
- Lexical Diversity: 1.83951
- Patent Class: 378.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15002526', '14175492', '14677392', '14745829', '14074144']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6531638959642513
- 35 USC 102 Novelty (BERT): 0.5181933999944524
- Combined Prediction Score: 0.6396668463672713
- Mean Citation Score: 299.519778
- Max Citation Score: 423.43002
- Similarity Product: 282.66806581368684

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test