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CT Image Production Cloverleaf Missed verified answers
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CT Image Production Cloverleaf Missed verified answers
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CT Image Production Cloverleaf Missedincreasing the acquisition thickness of a CT scan means... - correct answer ✔✔combining detector rows
together to function as one row. For example, two 1.25 mm rows can be combined to create one 2.5 mm
row. This decreases patient dose but also decreases spatial resolution.
Acquisition thickness refers to ... - correct answer ✔✔the thickness of active detector rows. If the
detector rows are 1.25mm thick we would say the acquisition thickness is 1.25mm.
The thickness of a voxel in ct is defined by which of these - correct answer ✔✔reconstruction slice
thickness.
so if the slice thickness is 3.0mm then the voxel will be 3.0mm deep.
NOT
acquisition thickness or total beam collimation
when imaging a patient in ct, what portion of the patient is processed for viewing on the technologists
computer monitor - correct answer ✔✔any part of the patient within the display field of view
NOT
any part of the patient within the gantry
what ct scanning mode may induce patient motion artifact from several stops - correct answer ✔✔axial
the helical acquisition mode is the most common technique used for imaging all of the following body
sections except - correct answer ✔✔head.
during an axial scan, the total amount of anatomical coverage per tube rotation is dependent on which
variables - correct answer ✔✔the number of active detector rows
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