全国循環器撮影研究会だより　（第2号　9月）.PDF

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1 Japanese Society of Circulatory Technology - 1 -

Japanese Society of Circulatory Technology 1999 9 JIS Z 4702 X 4 1 JIS 1978 1999 4mA 10mA 50mGy/min 125mGy/min JIS X JIS Z 4702 4mA JIS 10mA JIS 4mA msec X ma 10mA 50mGy/min ICRP Pub.33 120kV 4mA 2.

2 Japanese Society of Circulatory Technology JIS Z 4702 X 4 1 JIS mA 10mA 50mGy/min 125mGy/min JIS X JIS Z mA JIS 10mA JIS 4mA msec X ma 10mA 50mGy/min ICRP Pub kV 4mA 2.5mmAl - 70cm 125mGy/min 120kV 10mA 2.5mmAl - 70cm 10mA DHHS 87mGy/min 175mGy/min JIS Z 4702 JIRA JIS X JESRA TI X JESRA TI DICOM NTT DICOM efilm 10 X JESRA TI JIRA NTT - 2 -

3 Japanese Society of Circulatory Technology () JESRA TI Measuring Method for Patient Input Dose of High Voltage Generator of Medical X-ray Apparatus - 3 -

4 Japanese Society of Circulatory Technology DICOM Medical Imaging IT DICOM Digital Imagining and Communications in Medicine DICOM 1983 ACR-NEMA 85 ACR-NEMA DICOM3 DICOM ACR-NEMA 3 96 ACR-NEMA DICOM DICOM 99 6 Supplement47 1

5 Japanese Society of Circulatory Technology DICOM DICOM 14 Supplement Overview DICOM PS3DICOM General Part Overview Part Conformance Network Point to Point Communication Part 4 Part 5 Part 6 Part 5 Part7 Part8 Network Communication TCP/IP DICOM Service Class Specifications Information Objects Definitions (Images,Study,etc.) Data Dictionary Data Structure & Encoding Message Exchange Part9 Point to Point Commun-i cation Media Storage Interchange Part 11 Part10 Storage media and File Format Part12 Media Formats and Physical Media Medium X Media Storage Application Profiles Medium Y Display function Part 14 Grayscale Standard Display Function DICOM

6 Japanese Society of Circulatory Technology PS3.1 PS3.2 PS3.3 PS3.4 PS3.5 PS3.6 PS3.7 (Introduction and Overview (Conformance) (Information Object definitions) Service Class definitions Data Structures & Semantics Data Element Listing and Typing Message Exchange Protocol PS3.8 Network Support for Message Exchange PS3.9* 2 Point-to-Point Support PS3.10 PS3.11 PS3.12 Media Storage and File Format Media Storage Application Profiles Media Formats and Physical Media PS3.13* 2 Print Management Point-to-Point PS3.14* Gray scale Standard Display function *)PS3.13 PS3.9 PS3.13 PS3.14 DICOM a) DICOM ACR-NEMA point to point 2 DICOM TCP/IP DICOM ACR-NEMA DICOM 2 50 ACR-NEMA 50 ACR-NEMA 2 DICOM DICOM DICOM Storage Service Class CT,MR,NM DICOM SCUService Class User SCPService Class Provider 2 CT SCU SCP

7 Japanese Society of Circulatory Technology DICOM ( )- DICOM Supplement Supplement MO 90mm 130mmCDR DVD DICOM DICOM DICOM SCU SCP SCUSCP

8 Japanese Society of Circulatory Technology DICOM MRI Storage service class Storage print service class service class DICOM DICOM DICOM DICOM DICOM DICOM DICOM MR storage service class MR DICOM DICOM DICOM

9 Japanese Society of Circulatory Technology No.1 Image Intensifier I.I. I.I. DFDigital Fluoroscopy DRDigital Radiography I.I. I.I. I.I. I.I. I.I Holst I.I Westinghouse Philips 5 I.I I.I I.I I.I mm I.I I.I R.Gwin CsI/Tl 1965 P.Brinckman CsI/Na C.W.Bate CsI/Na 6 I.I. 9 I.I. CsI I.I Varian Philips Thomson CSF Siemens CsI I.I CsI I.I. CsI 40100kV I.I. S/N CsI CsI I.I. (1) I.I. (2) (3) (4) (5) ( ) ( ) ( ) ( ) (6) I.I. DF DR

10 Japanese Society of Circulatory Technology (7) I.I. I.I. I.I. 4-1 I.I. I.I. 4-1 I.I. 2 DQE 4-2 I.I. I.I. 4-2 I.I

11 Japanese Society of Circulatory Technology N I.I. 2030mm MTF 2030mm 2 I.I. I.I. MTF TV 100mm DR I.I. 12m 48m P-20 1 I.I. I.I. 1 GX I.I. I.I. 5-1 cd/m 2 I.I. Gy/s 1mR/s 8.7Gy/s = B R cd/m 2 µgy/s I.I. I.I. I.I. I.I I.I. 1mm Lp Lp/mm

12 Japanese Society of Circulatory Technology 5-2 3MTFModulation Transfer Function LSF I.I. MTF I.I. 3mm 50kV 10% 10% 10mm 10mm 5-3 5DQEDetection Quantum Efficiency S/N SNR in 2 S/N SNR out 2 DQE DQE = (SNRout) 2 (SNRin) 2 I.I. SNRoutSNRin DQE S/N I.I. 1 = 2 D D+S d1 (mm) d2 (mm) (mm)

13 Japanese Society of Circulatory Technology 5-4 I.I. I.I. DR I.I. I.I. MRC Vol.50 No ,1989 Christensen s Introduction to the Physics of Diagnostic RadiologyLea Febiger

14 Japanese Society of Circulatory Technology efilm Work Station NTT efilm Work Station efilmthe Department of Medical Imagingat the University Health Network Mount Sinai Hospital DICOM PACS DICOM 196 DICOMDigital Imaging and Communications in Medicine CTMRI3D DICOM DICOM Web DICOM 1 DICOM efilm MRI CT efilm MRI efilm DICOM MTF DICOM efilm DICOM Unique ID efilm Study Image Pentium 200MHzCeleronAthronDuron 128 MB RAM 4GB free hard drive space 24-bit (true colour) video card 17" monitor 1.2. Windows 95 (OSR2), 98, or NT 4.0 (Service Pack 4) Microsoft Internet Explorer (IE) 4 or higher 2. efilm efilm Medical Web < wwwefilm.ca > 3. Windows DICOM AEApplication Entity ID efilm.exe Image Retrieval Network QueueStudyStudy Information Study 4.2. Image Display and Manipulation

15 Japanese Society of Circulatory Technology 4 Next/Previous Study Windowing PanningMagnifyingZoomingFilter 4.3. Measurement 2 cm ROI 4.4. Image Export JPEG DICOM CD-R 5. efilm CT MPR efilm MPR SOMATOM Volume Zoom MPR efilm DICOM DICOM CD DICOM

16 Japanese Society of Circulatory Technology JR , Fax Tel Fax TEL [email protected] IVR IVR QCQA %

17 Japanese Society of Circulatory Technology HP HP H , H H H H () Tel , (1) Tel: Fax: [email protected] (2)

18 Japanese Society of Circulatory Technology (1) 50mSv/ (2)!!!! (3) OK (4)IVR (5) (2) [email protected] :0017:40 NTT JR 1, : 2000 (1)15:0015:30 (2)15:3016:30 10:3012:00 (3)16:4017:20 3 New Diagnostic Technique (4)17:2017: Fax [email protected] NTT (1) [email protected] 10,000 8,000 5,000 IC 40 JR 14:00!! 9:0010: Fax [email protected] :00 18:00 NTT JR :

19 Japanese Society of Circulatory Technology (1)15:0015: (2)15:3016:30 (3)16:4017:20 5 4QCQA 5 (4)17:2017:40 1. NTT Fax [email protected] 3 HP BBS 1H CD-R (CAG)CD-R CAG 3 CD-R DICOM , ICRP Controllable dose Fax Fax [email protected] PACS () () DICOM CD-R

20 Japanese Society of Circulatory Technology Pixel Data DICOM CD-R DICOM Pixel Data Pixel Data X OSRIS Pixel Data DICOM CD-R CD-R CD-R PC 2 2H IT Tel Fax [email protected] 2000 DICOM DICOM DICOM DICOM tag DICOM DICOM () DICOM 1 X 2000 DICOM 2? X DICOM DICOM ( ) CD-R 1 CD-R ( CD-R ) X DCI DICOM DICOM DICOM CD DICOM( ) (1) DICOM

21 Japanese Society of Circulatory Technology DICOM CD CD IT DICOM Tel Fax DICOM CD-R DICOM CD-R CD-R Vol.13 CD-R DICOM CD-R DICOM VTR etc X DICOM CD-R [email protected] DICOM [email protected] Tel : (025) Fax : (025) DICOM CD-R HP

22 Japanese Society of Circulatory Technology 10 1 HP IDPassword 15 ~SHIFT HP ID Password No [email protected] Tel Fax [email protected] 15 DICOM 10 NTT DICOM efilm Work Station DICOM

23 Japanese Society of Circulatory Technology ID Password

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PDFŠp…f†[…^ DIGITAL IMAGING SYSTEM DICOM Digital Imaging and Communications in Medicine (DICOM) Part 1: Introduction and Overview NEMA Part 4 Service Class Specifications Part 3 Information Object

全国循環器撮影研究会だより （第2号 9月）.PDF

全国循環器撮影研究会だより　（第2号　9月）.PDF