Experimental evaluation of a multi-pinhole collimator for a small organ by using a small-field-of-view gamma camera

Keyphrases

• Gamma Camera 100%
• Small Field of View 100%
• Multi-pinhole Collimator 100%
• Scan Time 50%
• 2-sphere 50%
• Phantom 50%
• Pinhole 50%
• Organ-specific 50%
• Small Footprint 50%
• Sphere Phantoms 50%
• Four-rod 50%
• Imaging Systems 25%
• High Sensitivity 25%
• Collimator 25%
• 3D Image 25%
• Driving Method 25%
• Full Width at Half Maximum 25%
• Gamma Spectrometry 25%
• Fast Scanning 25%
• Maximum Likelihood Expectation Maximization 25%
• Image Reconstruction 25%
• Cylindrical Shape 25%
• Reconstruction-based 25%
• Reconstruction Image 25%
• Distance Driven 25%

Engineering

• Collimator 100%
• Mm Diameter 60%
• Rod 60%
• Image Reconstruction 40%
• Imaging Systems 20%
• Maximum Likelihood 20%
• Dimensional Image 20%
• Maximization 20%
• Cylindrical Shape 20%

Physics

• Collimator 100%
• Field of View 100%
• Image Reconstruction 40%