Image acquisition Parameters for Nuclear Medicine Studies PART 02

In this lecture, we begin with a quick recap of the previous session to set the stage for today’s discussion. We then dive into the fundamentals of digital image structure, starting with the concepts of pixels and voxels, and their significance in imaging.
Next, we explore the calculation of pixel size, using examples for a fixed Field of View (FOV) in a gamma camera across various matrix sizes. Building on this, we move to the calculation of voxel size, highlighting its importance in 3D imaging.
The concept of the zoom factor is introduced, including its impact on image quality. We also discuss key terms such as line pairs, spatial resolution, and their roles in defining image clarity.
Moving forward, we cover the two primary modes of image acquisition: Frame Mode and List Mode, breaking down their differences and applications.
After establishing these foundational principles, we transition to the SNMMI General Imaging Guidelines (Version 6.0). Specific focus is given to the guidelines for Dynamic Imaging, Gated Imaging, and Pinhole Imaging, with clear explanations to ensure a strong understanding of these advanced techniques.
Whether you're a beginner or looking to refine your knowledge, this lecture provides a comprehensive look at both imaging concepts and clinical guidelines. Perfect for students, professionals, and enthusiasts in nuclear medicine and imaging sciences!