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Table 1: Patient demographics and indications for temporal bone CT studies
Subjects Age (y)/Gender Indication for CT
Patient 1 11/M Mastoiditis
Patient 2 16/M Cholesteatoma
Patient 3 9/M Cholesteatoma
Patient 4 45/M Cholesteatoma
Patient 5 33/F Cholesteatoma
Patient 6 19 months/M Cholesteatoma
Patient 7 7/F Cholesteatoma
Patient 8 10/F Cholesteatoma
Patient 9 50/M Conductive hearing loss
Patient 10 53/F Rule out semicircular canal dehiscence
Patient 11 49/F Rule out semicircular canal dehiscence
Patient 12 73/M Malignant otitis externa
Patient 13 73/M External auditory canal osteoma
Patient 14 45/F Conductive hearing loss
Patient 15 20 months/F Cholesteatoma

Subjects	Age (y)/Gender	Indication for CT
Patient 1	11/M	Mastoiditis
Patient 2	16/M	Cholesteatoma
Patient 3	9/M	Cholesteatoma
Patient 4	45/M	Cholesteatoma
Patient 5	33/F	Cholesteatoma
Patient 6	19 months/M	Cholesteatoma
Patient 7	7/F	Cholesteatoma
Patient 8	10/F	Cholesteatoma
Patient 9	50/M	Conductive hearing loss
Patient 10	53/F	Rule out semicircular canal dehiscence
Patient 11	49/F	Rule out semicircular canal dehiscence
Patient 12	73/M	Malignant otitis externa
Patient 13	73/M	External auditory canal osteoma
Patient 14	45/F	Conductive hearing loss
Patient 15	20 months/F	Cholesteatoma