Blog
Largest Study of Brain Tumor “Keyhole” Surgery for Meningiomas
by PNI Experts
PNI surgeons demonstrate outstanding outcomes with minimally invasive keyhole surgery for meningioma brain tumors, in groundbreaking 13-year study.
PNI Publishes 13-Year Study on Less Invasive Brain Surgery
by Amelia Garrison
A recent Pacific Neuroscience Institute (PNI) publication may help neurosurgeons to apply less invasive techniques in brain tumor removal.
Streamlining Brain Tumor Surgery Care During the Pandemic
by Guest Author
During COVID-19, Pacific Neuroscience Institute sets new standard of safe, efficient, high quality minimally invasive brain tumor surgery. Find out more.
Achieving Better Outcomes in Endoscopic Pituitary Adenoma Surgery
by PNI Experts
Pacific Neuroscience Institute at Providence Saint John’s Strives to Set a New Standard in Landmark 10-year Study in over 500 Patients with Focus on Complication Avoidance. Findings published in this month’s “Pituitary” journal SANTA MONICA, Calif., July 8, 2021— Intense focus on avoiding complications in...
Brain Surgery Through the Eyebrow
by Daniel F. Kelly
An excellent team of outstanding neurosurgeons at Pacific Neuroscience Institute’s Brain Tumor Center has reported on 129 minimally invasive supraorbital (SO) surgeries in a recent paper; the highly encouraging results of a retrospective study are discussed. Minimally Invasive Surgery for Removal of Brain and Skull...
When a Good Protein Goes Bad: Cdk5’s Role in Neurodegenerative Disease
by Guest Author
Neurodegenerative disease is a broad term for a range of conditions which mostly affect neurons in the human brain. Currently, 5 million Americans suffer from Alzheimer's disease; 1 million from Parkinson's disease; and 30,000 from Huntington's disease.
Pregnancy Could Be Linked to Onset of Cushing’s Symptoms, Retrospective Study Suggests
by Guest Author
More than 25 percent of women with Cushing’s disease experienced their first symptoms within one year of giving birth, a small study by researchers at Pacific Neuroscience Institute found.
Keeping Cerebrospinal Fluid Leaks and Meningitis at Bay
by Daniel F. Kelly
Keeping Cerebrospinal Fluid Leaks and Meningitis at Bay. Defining the optimal exit strategy in pituitary and skull base tumor surgery, PNI authors have published a landmark article in the May 2018 issue of Journal of Neurosurgery. Leading the way in the field of minimally invasive surgery, PNI’s expert team reported on intraoperative repair of skull base defects and prevention of post-operative CSF leaks and meningitis in over 500 patients with pituitary tumors and skull base tumors.
An Illustration of Brain Surgery
by Garni Barkhoudarian
Read Pacific Neuroscience Institute's latest article about gravity-assisted brain surgery published in the December 2017 issue of Operative Neurosurgery. Cover artwork for the journal created by medical illustrator Josh Emerson.
Last updated: August 8th, 2025