Trigeminal Nerve Diseases

• Beijing Tiantan Hospital — Beijing, Beijing Municipality, China
• Beijing China-Janpan Friendship Hospital — Beijing, China
• Sanbo Brain Hospital, Capital Medical University — Beijing, China
• Jilin province people's hospital — Jilin City, China

• Altamash Institute of Dental Medicine — Karachi, Sindh, Pakistan

• Afyonkarahisar University of Health Sciences — Afyonkarahisar, Kartal/Soğanlık, Turkey (Türkiye)

• 3.0-T MRI scanner (Signa HDxt; GE Medical Systems, WI, USA) — Xi'an, Shaanxi, China

• Mohammed Mahdi — Baghdad, Iraq

• UF Health Shands Hospital — Gainesville, Florida, United States
• McKnight Brain Institute — Gainesville, Florida, United States

• the Third affiliated hospital of Zhejiang Chinese Medical university — Hangzhou, Zhejiang, China

• Danish Headache Center, Rigshospitalet - Glostrup — Glostrup Municipality, Denmark

• AAA — Cairo, Egypt

Not specified