This image is from day 1 of a colonic transit study, with ingestion of 20 markers. How many markers on the day 5 x-ray would indicate normal colonic transit?

What are the three phases which should be evaluated on all dynamic renal studies?

Which connective tissues disease is commonly associated with nonspecific interstitial pneumonia (NSIP) pattern on imaging?

Which technetium-99 labeled tracer is used for the detection of foci of splenic tissue?

You are scanning a 45-year-old man and when getting a long-axis view of the testicle, this is the image you produce. What is the most likely diagnosis?

An 80-year-old woman known for a chronic bone disorder with markedly elevated serum alkaline phosphatase. What is the most likely chronic bone disease shown on her lateral skull radiograph?

A 40-year-old man with end-stage renal disease on continuous ambulatory peritoneal dialysis (CAPD). which complication has occurred in this patient and shown on this selected enhanced CT image?

This is an MRI study of the abdomen and pelvis in a pregnant woman. On this axial gradient echo sequence image, what are the paired right retroperitoneal structures?

According to the Bosniak classification, which grade of renal cystic mass is shown on this selected enhanced axial CT image?

This 20-year-old male presented with testicular pain. An ultrasound was performed and two images of the left testis are presented. What is the most likely diagnosis?

Which patient has a teratoma?

What is the most likely diagnosis?

A 50-year-old male patient with abdominal pain. Regarding pre and post contrast CT images what is the Bosniak class of the left renal cystic mass?

Which of the following arteries is a functional branch of the anterior division of the internal iliac artery in an adult female?

A 40-year-old man with poor urinary stream. Regarding the retrograde urethrogram findings, what is the most probable cause of the urethral stricture in this patient?

A 65-year-old male patient with right flank pain. Regarding pre and post-contrast CT images what is the Bosniak class for the right renal cystic mass?

A 65-year-old female patient with left flank pain and hematuria. Regarding pre and post-contrast CT images what is the Bosniak class of the left renal cystic mass?

A 60-year-old male patient with microscopic hematuria. Regarding pre and post contrast CT images what is the Bosniak class of the left renal cystic mass?

A 55-year-old female patient with microscopic hematuria. Regarding pre and post contrast CT images what is the Bosniak class of the left renal cystic mass?

A 45-year-old female patient with microscopic hematuria. Regarding pre and post contrast CT images and post contrast T1W MR image what is the Bosniak class of the right renal cystic mass?