<unk>  is a neurosurgical technique and type of craniotomy that allows a surgeon to remove a brain tumor while the patient is<unk>  to avoid brain damage. During the surgery, the neurosurgeon performs cortical mapping to identify vital areas, called the "eloquent brain", that should not be disturbed while removing the tumor.
Awake craniotomy
Craniotomy
Suboccipital puncture
Decompressive craniectomy
Cranioplasty
Minimal-access cranial suspension
Frontal sinus trephination
Astragalectomy