The iterative algorithm of image reconstruction for CT scans starts with an initial estimate of the two-dimensional matrix of attenuation coefficients.

Isotopes of the following elements are most common in PET imaging except for:

In SPECT,

BONUS: What was the “title” applied to the ruler of the Ottoman empire?  Who was the most decorated American veteran from WWI?  What killed more people in 1918-19 than WWI?  What was the name of the document created in 1917 that gave Great Britain primacy over Israel?  On which Italian island did the mafia originally start? 

Name two areas in the Middle East that were controlled by the French or British in the years after WWI. 

During the early decades of the 1800s, changes made in Britain to satisfy the middle class were successful in halting major revolutions there.

All of the following are true of the Congress of Vienna, except:

Metternich, organizer of the Congress of Vienna, can clearly be described as a liberal.

Which of the following statements is false about WWI?

Which of the following is NOT true of early WWI?