Computed Tomography (part I)

← Back to document page

Computed Tomography ( part I) Yao Wang Polytechnic University, Brooklyn, NY 11201 Based on J. L. Prince and J. M. Links, Medical Imaging Signals and Systems, and lecture notes by Prince. Figures are from the textbook. EL5823 CT-1 Yao Wang, NYU-Poly 2 Lecture Outline Instrumentation CT Generations X-ray source and collimation CT detectors Image Formation Line integrals Parallel Ray Reconstruction Radon transform Back projection Filtered backprojection Convolution backprojection Implementation issues EL5823 CT-1 Yao Wang, NYU-Poly 3 Limitation of Projection Radiography Projection radiography Projection of a 2D slice along one direction only Can only see the shadow of the 3D body CT.

Computed Tomography (part I) Yao Wang Polytechnic University, Brooklyn, NY 11201 Based on J. L. Prince and J. M. Links, Medical Imaging Signals and Systems, and lecture notes by Prince. Figures are from the textbook.

  Part, Tomography, Part i, Computed, Computed tomography