Table 2 Anatomical location of intracranial dural arteriovenous fistulas (N = 30).

From: Dural arteriovenous fistula masquerading as pulsatile tinnitus: radiologic assessment and clinical implications

Area

Number of patients

Percentage

Transverse-sigmoid sinus

21

70.0%

Hypoglossal canal

3

10.0%

Middle cranial fossa

2

6.7%

Cavernous sinus

1

3.3%

Occipital area

1

3.3%

Jugular bulb

1

3.3%

Confluence of sinuses (torcula)

1

3.3%