JPH0244186B2 - - Google Patents
Info
- Publication number
- JPH0244186B2 JPH0244186B2 JP57049184A JP4918482A JPH0244186B2 JP H0244186 B2 JPH0244186 B2 JP H0244186B2 JP 57049184 A JP57049184 A JP 57049184A JP 4918482 A JP4918482 A JP 4918482A JP H0244186 B2 JPH0244186 B2 JP H0244186B2
- Authority
- JP
- Japan
- Prior art keywords
- density
- area
- ray
- exposed
- values
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000001186 cumulative effect Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 16
- 238000003745 diagnosis Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 210000004086 maxillary sinus Anatomy 0.000 description 4
- 206010014568 Empyema Diseases 0.000 description 3
- 238000001739 density measurement Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000002216 heart Anatomy 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000011410 subtraction method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Radiography Using Non-Light Waves (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57049184A JPS58165824A (ja) | 1982-03-29 | 1982-03-29 | Ｘ線写真の濃度データ処理方法および処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57049184A JPS58165824A (ja) | 1982-03-29 | 1982-03-29 | Ｘ線写真の濃度データ処理方法および処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58165824A JPS58165824A (ja) | 1983-09-30 |
| JPH0244186B2 true JPH0244186B2 (enrdf_load_stackoverflow) | 1990-10-03 |
Family
ID=12823947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57049184A Granted JPS58165824A (ja) | 1982-03-29 | 1982-03-29 | Ｘ線写真の濃度データ処理方法および処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58165824A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0638150B2 (ja) * | 1984-03-05 | 1994-05-18 | 富士写真フイルム株式会社 | 放射線画像情報読取条件決定方法 |
| JPH0661325B2 (ja) * | 1986-07-24 | 1994-08-17 | 富士写真フイルム株式会社 | 放射線画像情報処理方法 |
-
1982
- 1982-03-29 JP JP57049184A patent/JPS58165824A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58165824A (ja) | 1983-09-30 |
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