Question

How would you calculate the spatial resolution of a multiple
ring detector at the center of the FOV in the following
situation:

4mm wide discrete detectors separated by 1000 mm, using F18;
assuming the root mean square (rms) range for F18 is about 0.2 mm
and the block effect is considered to be negligible.

Answer #1

The spatial resolution at the center of 4 mm wide discrete detectors is given by,

The rms range for F18 is and the noncolinearity for a 1000 mm separations is

Using

So, = 48.9965% is added to the system resolution relative to the detector resolution.

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 7 minutes ago

asked 11 minutes ago

asked 20 minutes ago

asked 26 minutes ago

asked 27 minutes ago

asked 27 minutes ago

asked 33 minutes ago

asked 35 minutes ago

asked 47 minutes ago

asked 48 minutes ago

asked 51 minutes ago

asked 51 minutes ago