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Which of the following findings is depicted in the catheter angiogram shown?
A 68-year-old female presents to your clinic with the chief complaint of daytime somnolence. She endorses an unpleasant feeling in her lower extremities while trying to go to bed which prevents her from sleeping. Moving her limbs gives transient relief. What is the most appropriate first diagnostic test?
A 55-year-old male with a 3-year history of postural hypotension, incontinence, and ataxia comes to the clinic for evaluation. An MRI brain shows degeneration of the pontocerebellar and olivocerebellar fibers. What is the most likely diagnosis?
A 38-year-old man with long-standing migraines was recently hospitalized for an unprovoked seizure. Upon further questioning, the patient admits to a strong family history of headaches and early strokes. A brain MRI is completed and a T2 sequence image is shown below. This patient likely has a mutation in which of the following genes?
Huntington’s disease is most commonly associated with which of the following?
A mutation in which of the following genes would be most likely in a patient with numerous cavernous malformations seen on head imaging?
A 71-year-old male with a history of mild ankle weakness and balance issues for the last 6 years is referred to the lab for a nerve conduction study (NCS). While performing the testing the patient states that a few of his siblings, as well as his father, had similar issues. Examination showed high arches and hammertoes. Based on the clinical history and NCS, what is the most likely diagnosis?
Which of the following is classically seen on electromyography in a patient with an acute neuronal injury?
Uncal herniation compressing on the structure marked below (black arrow) would lead to which of the following symptoms?
A two-month-old female presents to the clinic with her mother for episodes of abnormal posturing of her head, neck, and abdomen when breastfeeding. Her mother states that the episodes last approximately 30 seconds to 1 minute. Episodes are followed by crying. Her birth history was normal, and she has met all of her developmental milestones. Of the following, what is the best treatment for this patient’s condition?
Which of the following medications is associated with sudden irresistible attacks of sleep?
A patient presents with sudden-onset gait instability and dysphagia. On exam, he has dysmetria of the right hand, anisocoria, loss of pain and temperature of the right face, and loss of pain and temperature of the left arm and leg. An MRI of the brain is performed and shows a stroke. What other symptom is often also a part of the syndrome this patient is experiencing?
A 31-year-old female who recently delivered a healthy boy 3 days ago comes into the emergency room with a headache and vomiting. Other than requiring an epidural for pain management, the delivery of her child was uncomplicated. Her neurological exam is normal. A brain MRI was completed and is shown below (Left: T1, Right: T2 with contrast). Which of the following is the most likely diagnosis?
A 38-year-old female presents to the clinic with episodes of facial pain. She reports episodes of sudden severe and debilitating sharp pain on her right face lasting a few seconds to a couple of minutes. These seem to be triggered by eating or lightly touching the face. Outside of these episodes, she is pain-free. She does not endorse any associated rhinorrhea, lacrimation, or facial flushing. What is the likely cause of her symptoms?