Gamma Knife Perfexion

Also known as: Gamma Knife

Gamma Knife is the most advanced radiosurgical tool available to treat a variety of brain lesions and disorders, including cancers of the brain. An alternative to invasive surgery, Gamma Knife Perfexion used at the Gamma Knife Center of Oregon focuses 192 independent beams of radiation on a single, precisely targeted location. With pinpoint accuracy, Gamma Knife can destroy tumors with no incisions, minimal blood loss and minimal damage to surrounding healthy tissue.

The Gamma Knife Center of Oregon's medical director, Steven Seung, M.D., Ph.D., says Gamma Knife Perfexion is revolutionary. "Imagine going from a four-cylinder stick-shift, two-wheel-drive compact car to an eight-cylinder automatic, all-wheel-drive, full-size car. That's what it's like going from the current Gamma Knife to the Perfexion."

Gamma Knife Perfexion extends the reach of lifesaving Gamma Knife technology to patients with low base-of-the-skull and cervical neck tumors. Equipped with state-of-the-art technology, Gamma Knife Perfexion also can handle cases once thought to be too difficult for radiosurgery.

Leksell Gamma Knife Perfexion

Proprietary Health Article

Advantages of Gamma Knife

Helping patients for over 30 years, Gamma Knife remains the gold standard of stereotactic radiosurgery for brain lesions, brain tumors, and other neurological conditions.

Gamma Knife Versus Cyber Knife

You are probably well aware of the recent media blitz heralding the arrival of CyberKnife to the Portland area.  Is this new technology all it’s cracked up to be?

In Practice: Steven Seung, M.D., Ph.D.

Years before radiation oncologist Steven Seung, M.D., Ph.D., perfected high-precision Gamma Knife surgery, he had a novel wartime gig.

World-class technology: intraoperative MRI suite

Providence St. Vincent Medical Center is home to the world’s most advanced operating suite for brain tumors.

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