Introduction
1]. Nuclear medicine is the science and clinical application of unsealed radiopharmaceuticals for diagnostic and investigative purposes and this includes imaging. A suitable radionuclide or isotope is combined with a…
Imaging with radionuclides
Introduction Overview of the radionuclide imaging process Gamma cameras Imaging techniques Planar imaging Tomographic imaging Gamma camera performance characteristics Positron emission tomography scanners Radiopharmaceuticals The radionuclide Type of radiation Physical…
resonance Imaging
Magnetic resonance Imaging Related posts: descriptors imaging Radiotherapy beam production photon therapy trends Dentition
Introduction
Chapter 2 described the various processes by which photons interact with matter. These interactions produce charged particles (electrons and possibly positrons) which then travel through matter, losing energy by collision…
of radiation levels
Chapter 3). Ion chambers can be used for such measurements; they have the advantage that they have a relatively uniform response over a wide range of energies and can be…
Introduction
1]. It is relatively cheap, safe, gives real time images and has good soft tissue contrast. As well as anatomical detail, ultrasound can exploit the Doppler effect to give information…
Imaging with x-ray, MRI and ultrasound
Introduction X-ray imaging Overview of x-ray imaging process Production of x-rays for imaging Information from absorption/scattering Differential attenuation in the primary beam Contrast media Scatter as unwanted background Anti-scatter grid …
