Explain the physical principles of digital image acquisition

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Reference no: EM132302889

Questions -

Q1: An explanation of post processing of 2D and 3D reconstructions of CT angiography of an aortic aneurysm.

Explain the physical principles of digital image acquisition and generation, visualisation and image processing.

1- 2D axial images with explanation

2- Multiplanar reformation including coronal and sagittal views with explanation

3- Maximum-intensity projection with explanation

4- 3D volume rendering images with explanation

1000 words and 7 references.

Q2: Identify the main challenges in breast imaging and justify how the instrumentation and techniques available in mammography can overcome or reduce these challenges.

Your discussion should include the main techniques and also the components of the equipment that have an impact on the final image quality and dose.

Analyse the instrumentation, principles of operation and image formation of specialised imaging modalities. Determine appropriate use and safe working conditions of specialised imaging equipment in regards to appropriate regulations or standards, maximising clinical utilisation and minimising radiation risk.

1- Challenges for studying breast using imaging with explanation

2- Discussion of the components of the mammography equipment

3- Explanation of the techniques that can be selected by radiographer related to mammography equipment manipulation that can be used to improve image quality at low level of radiation to study the breast

Heel effect

Focal Spot + Spatial resolution

Dose

Compression

Magnification

Grid

AEC

Digital Breast Tomosynthesis (DBT)

1000 words and 7 references

Q3- Discuss the Picture Archiving and Communication System (PACS) benefits for radiology and radiation oncology practices.

Your discussion should include benefits in relation to data management, workflow, service quality and cost.

Describe the basic roles and operation of health information systems and their underlying mechanisms.

1- 4 PACS benefits for radiology practice with elaboration

2- 4 PACS benefits for radiation oncology practice with elaboration

1000 words and 7 references.

Reference no: EM132302889

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