Image Reconstruction Crossword

a precise set of steps to be performed in specific order to solve problem.
a method to study waves of many different sort and also to solve several kinds of linear differential equations
saving studies on auxiliary devices for future viewing.
now outdated, an arrow processor is a CPU designed frequently used for CT image reconstruction.
the system accounts for the attenuation properties of each ray sum and correlates it to the position of the ray
component that interprets computer program instructions and sequences tasks. It contains the microprocessor, the control unit, and the primary memory.
a technique for expressing a waveform as a weighted sum of sines and cosines
the section of data selected for display on the image
discrete fourier transformer’s inverse. FFTs are great importance to a wide variety of applications, including acoustical and image analysis
applied to the scan data before back projection occurs to minimize artifacts
an essential component of all CT system. It saves the thousands of bits of data acquired with each gantry rotation
portions of the computer that can be physically touched
specific area within the SFOV that will be displayed on the center of the image
once the computer has processed the raw data assigning one HU value to each pixel
ancillary pieces of computer hardware designed to feed data into the computer.
the absolute center of the gantry
the simplest type of a mathematical method of estimating the value of an unknown function using the known value on either side of the function.
ancillary pieces of computer hardware designed to accept processed data from the computer
image reconstruction that is automatically produced during scanning
type of computer memory that includes instructions that are frequently changed, such as the data used to recontract images.
all measurements obtained from the detector array and sitting in the computer waiting to be made into an image
the path that the x-ray beam takes from the tube to the detector
the detector senses each arriving ray and senses how much of the beam was attenuated
type of computer memory that is imprinted at the factory and is used to store frequently used instructions such as those required for starting the system
process of using the same raw data to later generate a new image
all measurements obtained from the detector array and sitting in the computer waiting to be made into an image
the area, within the gantry, from which the raw data are acquired.
instructions that tell the computer what to do and when to do it
a complete set of ray sums
device that store data