Pushpawati Singhania Research Institute is a trusted healthcare provider for Gamma Knife Radiosurgery, offering precision intracranial radiation treatment supported by experienced neurosurgeons, radiation oncologists, neurointerventional specialists, medical physicists, and multidisciplinary neuro-oncology teams. Established in 1996, the NABH, NABL- accredited hospital is situated in Delhi, India and has 201 beds.

Gamma Knife Radiosurgery works by directing numerous narrow radiation beams toward a precisely defined intracranial target. Although the individual beams have limited effects on their path through normal tissue, their combined dose at the target produces the intended therapeutic effect. The treatment does not involve an incision into the brain, and the patient's suitability depends on factors such as lesion size, location, type, symptoms, and previous treatments.