Question 13
Which of the following statements about Onodi cells (sphenoethmoidal air cells) is INCORRECT?
Question 66
Which of the following conditions is known to be associated with the greatest increased incidence of meningiomas?
Question 148
Which of the following is an example of a true diverticulum?
Question 261
What line is the default axial plane for MRI of the brain?
Question 262
What line is depicted on this image?
Question 303
What structure is indicated by the blue arrow?
Question 304
What structure is indicated by the blue arrow?
Question 305
What structure is indicated by the blue arrow?
Question 306
What structure is indicated by the blue arrow?
Question 307
What structure is indicated by the blue arrow?
Question 320
A young adult male, previously well, dived into a shallow pool striking their head on the bottom. They were brought to the emergency department and underwent the non-contrast CT shown.
The abnormality most likely represents a...
Question 334
In the accompanying image from a magnetic resonance venogram (MRV), the jugular bulb is indicated by which letter?
Question 340
In the accompanying image from a magnetic resonance venogram (MRV), the jugular bulb is indicated by which letter?
Question 459
A 20-year-old female, previously well, presents with one week of intermittent clumsiness. An MRI is performed. What do you think is the most likely diagnosis?
Question 470
Pituitary adenomas are most likely...
Question 471
Secretory (hormone producing) pituitary macroadenomas are most likely to secrete...
Question 472
The secretion of which anterior pituitary hormone is tonically inhibited by a hypothalamic hormone?
Question 473
Prolactin inhibitory hormone released by the hypothalamus is actually...
Question 474
Which of the following hormones is secreted by the posterior lobe of the pituitary gland?
Question 475
Pituitary macroadenomas are most likely to cause which of the following visual field defect?