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A 58-year-old female with a history of atrial fibrillation on warfarin presents to the ED with aphasia and right-sided weakness. She was last seen well 2 hours prior. CT imaging is unremarkable. Which is the most appropriate next step?
A 38-year-old man presents to the emergency room with a 2-month history of headaches, increased thirst, and decreased libido. CT scan of the head shows a suprasellar, partially calcified mass. An MRI was ordered thereafter and is shown below. What is the most likely diagnosis?
A 30-year-old woman presents to the clinic with severe headaches requesting treatment because she “can’t live with this pain”. Episodes are left-sided, occur multiple times a day, and last about 20 minutes each. During episodes, she will also have eye tearing and rhinorrhea. What is the appropriate therapy?
A 7-year-old girl presents with 2 weeks of a right-sided unilateral throbbing headache. She has otherwise been healthy with no other symptoms and has no past medical history except for a light pink birthmark around her right eye. What is the most appropriate next step?
Which of the following is associated with a “delta brush” pattern on EEG?
Which direction are the patient’s eyes moving at the points marked by the green circles?
Which of the following embryologic derivatives myelinates the peripheral nervous system (PNS)?
Which of the following is the annual conversion rate of mild cognitive impairment (MCI) to dementia?
An 8-year-old girl is noted to have staring spells during class by her teacher. In the office, you are able to provoke an event by having her blow repeatedly into a pinwheel. What is the most likely underlying pathology of her disease?
Anti-GQ1b antibodies are associated with which syndrome?
A 31-year-old man presents after being found down at the scene of an armed robbery. On physical examination, there is lower extremity weakness and loss of proprioception and vibration on the right side, as well as loss of pain and temperature sensation on the left leg. His sagittal CT spine is shown below. Which is the most likely condition suffered by this man?
Which of the following findings is depicted in the catheter angiogram shown?
Identify the lesion shown in the image below.
A 67-year-old male wakes up with a painful, right-sided, itchy rash coming across his abdomen like a band involving the umbilicus. His primary care provider is concerned that the patient has shingles. For this patient, re-activation of the varicella-zoster virus occurred at the dorsal root ganglion at which thoracic level?
The pathologic findings marked by the blue arrows in the image below are most likely which of the following?