PATENT CLAIM ANALYSIS

Application Number: 15945850
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["382", "131000"]

Abstract:
A radiography apparatus and a method for controlling the radiography apparatus are provided. The radiography apparatus includes a radiographer configured to acquire a first radiation image of a subject before a contrast reagent is injected into the subject, and acquire a second radiation image of the subject after the contrast reagent is injected into the subject. The radiography apparatus further includes an image processor configured to calculate a difference between data of a pixel of the first radiation image and data of a pixel of the second radiation image, for each of pixels of the first radiation image, and acquire an image of the subject based the difference for each of the pixels of the first radiation image.

Claim (Index 10):
A radiography apparatus comprising:\n a radiographer configured to:\n acquire a first radiation image of a subject before a contrast reagent is injected into the subject, the first radiation image comprising a plurality of pixels; and \n acquire a second radiation image of the subject after the contrast reagent is injected into the subject, the second radiation image comprising a plurality of pixels; and \n an image processor configured to:\n calculate a first data difference between each of the plurality of pixels of the first radiation image and one pixel of the second radiation image; \n calculate a second data difference between each of the plurality of pixels of the first radiation image and another pixel of the second radiation image; \n subtract the first radiation image from the second radiation image to acquire a difference image; and \n acquire an image of the subject by applying the first difference and the second difference to the difference image.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 91.0
- Lexical Diversity: 2.88372
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14838636', '15655889', '15265030', '14877221', '15239844']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2903776098445997
- 35 USC 102 Novelty (BERT): 0.5545026728448161
- Combined Prediction Score: 0.3167901161446213
- Mean Citation Score: 249.218944
- Max Citation Score: 402.40198
- Similarity Product: 391.11505798908

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

Dataset: test