What do you think is the cause of pulsatile tinnitus and how do you research such a rare condition ?

Question: What do you think is the cause of pulsatile tinnitus and how do you research such a rare condition ?
- Keywords:
  condition,
  pulsatile tinnitus,
  rare,
  research
Asked by anon-182692 to Nathan on 27 Jun 2018.
- Nathan Clarke answered on 27 Jun 2018:
  
  Thanks for the question 🙂 pulsatile tinnitus is rare but may be linked to blood flow issues – there are a variety of ways to measure it including medical imaging and questionnaires.

Question: What do you think is the cause of pulsatile tinnitus and how do you research such a rare condition ?