Role Of The Medical Physicist In Clinical Implementation -Books Pdf

Role of the Medical Physicist in Clinical Implementation
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Digital Breast Tomosynthesis,was approved by FDA finally. On February 11 2011 FDA approved,Hologic to market Selenia Dimensions Digital. Breast Tomosynthesis DBT system,Radiation DBTAssociated. Risks Implementation,Task Performer,9 Train staff for DBT Hologic or 3rd party. 9 Evaluate shielding requirement MP,9 Install the DBT system Hologic.
9 Perform Mammography Equipment MP,Evaluation MEE, 9 Obtain the certificate to operate Clinical Manager. Staff Qualification for DBT,FDA considers the DBT as a new modality. 9 Each MP tech or radiologist must be qualified,9 Each MP tech or radiologist must have. additional 8 hours training in DBT,Hologic installation engineer can provide 5 hours. hands on training to MP Additional 3 hours,training can be acquired online from Hologic.
Facility Certification for DBT,9 2D portion of the system must be accredited. by an approved accreditation body,9 There is no approved accreditation body for. 9 Apply to FDA for DBT certification extension,Shielding Requirement for DBT. Factors to consider,9 Selenia Dimensions operates up to 49 kVp. W Rh W Ag W Al,Mean kVp MGH 29 7 30 9 32 1,9 Workload may be different.
9 NCRP 147 workload scatter data and may,not be applicable. Get Ready for MEE,Before starting MEE,9 Know tests to be performed in 2D or 3D mode. 9 Know performance criteria for each test,9 Collect required testing tools. 9 Get familiar with system and user interface,Selenia Dimensions MEE Tests. Selenia Dimensions QC Tests,There is no QC,standard for all DBT.
Follow Equipment,Vendor s QC manual,The Hologic QC manual MAN 01965 covers. Selenia Dimensions 2D FFDM system,Selenia Dimensions DBT system. Selenia Dimensions QC Tests MP,Quality Control Test 2D 3D. Mammographic Unit Assembly Evaluation Yes,Collimation Assessment Yes Yes. Artifact Evaluation Yes Yes,kVp Accuracy and Reproducibility Yes.
Beam Quality Assessment HVL Yes Yes,Evaluation of System Resolution Yes Yes. Automatic Exposure Control AEC Function Performance Yes Yes. Entrance Exposure AEC Reproducibility and Dose Yes Yes. Radiation Output Rate Yes,Phantom Image Quality Evaluation Yes Yes. Signal To Noise and Contrast To Noise Measurements Yes. Diagnostic Review Workstation Quality Control Yes,Detector Ghosting Troubleshooting Use Only Yes. Selenia Dimensions QC Tests MP,Quality Control Test Special Tools. Mammographic Unit Assembly Evaluation,Collimation Assessment Special film.
Artifact Evaluation,kVp Accuracy and Reproducibility Special sensor. Beam Quality Assessment HVL More Al sheets,Evaluation of System Resolution 2 15 lp mm. Automatic Exposure Control AEC Function Performance. Entrance Exposure AEC Reproducibility and Dose,Radiation Output Rate. Phantom Image Quality Evaluation, Signal To Noise and Contrast To Noise Measurements. Diagnostic Review Workstation Quality Control,Detector Ghosting Troubleshooting Use Only.
Selenia Dimensions,Image Acquisition Modes,Combo Tomo Conv. under the same,compression,Conventional Only Tomosynthesis Only. Selenia Dimensions Specifications,Conventional 2D Imaging Tomosynthesis 3D Imaging. a Se detector 24 29 cm area a Se detector 24 29 cm area. 70 m pixel size 140 m pixel size,Rh and Ag filters Al filter. HTC grid in contact mode No anti scatter grid, No grid in magnification mode Moving tube 15 sweep.
Moving detector,15 projections,3 4 seconds acquisition. Reconstruction,100 m pixel size,1 mm slice spacing. You are qualified for screen film mammography,but not for FFDM How many hours training do you. need before you can perform acceptance test for,0 1 16 hours for FFDM. 0 2 8 hours for FFDM,0 3 8 hours for DBT,0 4 8 hours for FFDM 8 hours for DBT.
0 5 16 hours for DBT,8 hours for FFDM 8 hours for DBT. Explanation,8 hours training is needed for each new modality. Hologic Selenia Dimensions with DBT option is a,2 modality system FFDM DBT. Reference www fda gov Radiation EmittingProducts MammographyQualityStandardsActandProgram.

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