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Table 1: Patient overview with DAVF grading according to Cognard or Barrow
Age (yr) Sex Location Type Symptoms Therapy
62 Male Frontoethmoidal III None Transvenous coiling
64 Male Frontoethmoidal IV None Transvenous coiling
72 Male Frontoethmoidal IV None Transvenous coiling
51 Female Frontoethmoidal IV None Surgery
48 Male Frontal IV Headache, vertigo Transarterial Onyx
43 Male Frontal III None Transarterial Onyx
45 Male Frontal III Visual field loss Transarterial Onyx
66 Male Frontal III Acute cerebral hemorrhage Surgery
69 Male Infratentorial III None Transarterial Onyx
54 Male Infratentorial III Acute cerebral hemorrhage Surgery
57 Male Infratentorial IV Acute cerebral hemorrhage Surgery
75 Female Occipital IIa Pulsatile tinnitus Transarterial Onyx
47 Male Occipital I Pulsatile tinnitus Transarterial Onyx
77 Male Occipital IIa Pulsatile tinnitus Transarterial Onyx
79 Male Occipital IV Acute cerebral hemorrhage Transarterial Onyx
72 Male Occipital I Pulsatile tinnitus None
64 Male Occipital IIa Pulsatile tinnitus Transarterial Onyx
70 Male Occipital I Pulsatile tinnitus Transvenous coiling
84 Female Occipital IIb Pulsatile tinnitus None
59 Male Occipital I Pulsatile tinnitus None
31 Male Temporo-occipital III Acute cerebral hemorrhage Transarterial Onyx
31 Male Temporo-occipital III None Surgery
62 Male Tentorial IV Headache Transarterial Onyx
53 Male Tentorial IV Hemiparesis Radiosurgery
62 Male Carotid cavernous A Cranial nerve deficit (II) Transarterial coiling
68 Female Carotid cavernous A Cranial nerve deficit (III+IV) Transarterial coiling
67 Female Carotid cavernous D Cranial nerve deficit (IV) Transvenous coiling

Age (yr)	Sex	Location	Type	Symptoms	Therapy
62	Male	Frontoethmoidal	III	None	Transvenous coiling
64	Male	Frontoethmoidal	IV	None	Transvenous coiling
72	Male	Frontoethmoidal	IV	None	Transvenous coiling
51	Female	Frontoethmoidal	IV	None	Surgery
48	Male	Frontal	IV	Headache, vertigo	Transarterial Onyx
43	Male	Frontal	III	None	Transarterial Onyx
45	Male	Frontal	III	Visual field loss	Transarterial Onyx
66	Male	Frontal	III	Acute cerebral hemorrhage	Surgery
69	Male	Infratentorial	III	None	Transarterial Onyx
54	Male	Infratentorial	III	Acute cerebral hemorrhage	Surgery
57	Male	Infratentorial	IV	Acute cerebral hemorrhage	Surgery
75	Female	Occipital	IIa	Pulsatile tinnitus	Transarterial Onyx
47	Male	Occipital	I	Pulsatile tinnitus	Transarterial Onyx
77	Male	Occipital	IIa	Pulsatile tinnitus	Transarterial Onyx
79	Male	Occipital	IV	Acute cerebral hemorrhage	Transarterial Onyx
72	Male	Occipital	I	Pulsatile tinnitus	None
64	Male	Occipital	IIa	Pulsatile tinnitus	Transarterial Onyx
70	Male	Occipital	I	Pulsatile tinnitus	Transvenous coiling
84	Female	Occipital	IIb	Pulsatile tinnitus	None
59	Male	Occipital	I	Pulsatile tinnitus	None
31	Male	Temporo-occipital	III	Acute cerebral hemorrhage	Transarterial Onyx
31	Male	Temporo-occipital	III	None	Surgery
62	Male	Tentorial	IV	Headache	Transarterial Onyx
53	Male	Tentorial	IV	Hemiparesis	Radiosurgery
62	Male	Carotid cavernous	A	Cranial nerve deficit (II)	Transarterial coiling
68	Female	Carotid cavernous	A	Cranial nerve deficit (III+IV)	Transarterial coiling
67	Female	Carotid cavernous	D	Cranial nerve deficit (IV)	Transvenous coiling