Spotlight Replay: 48. Charting the Brain, in Great Detail | Dr. Garni Barkhoudarian & Josh Emerson
11/03/2026 | 45 min
The doctors at Pacific Neuroscience Institute believe strongly in educating other neurosurgeons in the latest techniques for minimally invasive surgery. PNI’s Pacific Rim Master Class in Endoscopic Endonasal and Keyhole Surgery is right around the corner, coming up at the end of March. In this Spotlight Replay, we return to the episode in which Dr. Garni Barkhoudarian talks about his commitment to pay forward his own neurosurgery education. We also hear from medical illustrator and animator Josh Emerson, manager of PNI’s Neuroanatomy Lab, who tells us how people can learn about the fascinating inner anatomy of the brain through illustration. Let’s listen in!
Spotlight Replay: 37. Treating Essential Tremor, a Little-Known but Prevalent Disease | Dr. Melita Petrossian
04/03/2026 | 1 h 1 min
March is Essential Tremor Awareness Month. Essential tremor is one of the most common movement disorders, affecting millions of people around the world. In this Spotlight Replay, we return to the episode in which Dr. Melita Petrossian discusses the diagnosis and treatment of Essential Tremors, and explains how these tremors differ from those seen in people with Parkinson’s Disease. Keeping hope alive, the International Essential Tremor Foundation’s theme this year is, “Still Believing in Answers for ET.” While the exact cause of Essential Tremor remains unknown, Dr. Petrossian and the team at PNI work hard to help alleviate symptoms and provide patient support. Let’s listen in!
Treating Spinal Deformities with Marcus Mazur, MD
25/02/2026 | 1 min
Spinal deformity refers to abnormal curvatures of the spine, such as scoliosis, lordosis, and kyphosis. These conditions can arise from genetic defects, injuries, diseases like osteoporosis or arthritis, neuromuscular disorders, or poor posture. Symptoms range from visible misalignment to pain, weakness, loss of sensation, and in severe cases, paralysis or organ compression. Treatment options vary from observation, bracing, medications, and physical therapy to complex surgeries, with early diagnosis offering the best outcomes.
Marcus D. Mazur, MD, FAANS, is a board-certified fellowship-trained spine neurosurgeon. His clinical practice focuses on adult spinal surgery for disorders on the cervical, thoracic, and lumbar spine. He is a recognized expert in the treatment of adult spinal deformity, complex revision surgery, spinal oncology, and minimally invasive spine surgery. He also practices general neurosurgery.
72. Revolutionary Robotic Surgery for Head & Neck Cancer Treatment
18/02/2026 | 34 min
Don’t be surprised if you find yourself needing head and neck cancer surgery and your surgeon has an unexpected assistant: a robot. But it won’t be R2D2 or C3P0 from Star Wars. Instead, the modern medical robot is a high-tech tool that surgeons use to perform sensitive tasks in hard-to-reach places. In this episode, Dr. Vivian Wu, a head and neck surgeon at Pacific Neuroscience Institute, takes us into the new world of robotic surgeries. Dr. Wu also tells us about some new tests that can show how successful someone’s cancer treatment has been, without the need for invasive biopsies. She talks about how to prevent and treat Human Papillomavirus, or HPV, which has started showing up in people’s mouths in greater numbers. Dr. Wu also emphasizes the important role a care “village” plays in a patient's treatment and recovery.
Treatment & Management of Dural Arteriovenous Fistulas (DAVFs) with Adi Iyer, MD, MS | A PNI Minute
11/02/2026 | 1 min
Dural arteriovenous fistula (DAVF) is a rare vascular condition where abnormal connections (fistulas) form between branches of arteries and veins in the dura mater, the brain's covering. The dural arteries deliver high-pressure, oxygen-rich blood to the brain, while the dural veins return deoxygenated, low-pressure blood to the heart. DAVF causes high-pressure arterial blood to flow into veins or sinuses meant for low-pressure blood, which can lead to ruptures, brain hemorrhages, and other neurological issues. Meet Dr. Aditya (Adi) Iyer, a board-certified, fellowship-trained neurosurgeon specializing in vascular diseases of the brain and spine at Pacific Neuroscience Institute®. As one of California’s few dual-trained neurosurgeons, Dr. Iyer offers both minimally invasive open surgical techniques and incisionless catheter-based procedures to treat strokes, aneurysms, AVMs, tumors, and pain.
The Think Neuro podcast from Pacific Neuroscience Institute takes you into the clinic, operating room and laboratory with doctors and surgeons who are tackling the most challenging brain diseases and disorders. You’ll go deep into the brain and beyond, exploring the neurological processes and structures that control our health, hormones, behaviors, movements, moods, and emotions. You’ll learn about new therapies that are giving hope for sufferers of the most challenging diseases, and you’ll hear about some habits you can develop to keep your brain in good working order for years to come. We’ll show you why patients from around the world are coming to Pacific Neuroscience Institute for novel treatments that are in many instances, available at few other institutions.
pacificneuro.org | (310) 582-7640
Think Neuro’s has two co-hosts, Anthony Effinger and Dan Fost.
Anthony Effinger is an award-winning journalist who is fascinated with neuroscience and the workings of the brain. Anthony spent 24 years at Bloomberg News, where he covered money and finance, with deep forays into science and health. In 2006, the Association of Health Care Journalists awarded him first prize for Playing the Odds, an in-depth piece on the changing strategies used to treat prostate cancer. These days, he is a staff writer at Willamette Week, a Pulitzer Prize-winning newspaper in Portland, Oregon, where he lives with his wife and two children. He won the 2022 award for health care journalism from the Association of Alternative Newsmedia for his piece on the disproven Covid remedy ivermectin and the anti-vaxx Portland biologist who was its biggest booster.
Dan Fost is a veteran journalist who has written for the New York Times, Los Angeles Times, and the Washington Post. A former staff writer for the San Francisco Chronicle, he covers health, science, and technology, making complex subjects accessible to a broad audience. Dan has written extensively for the University of California, San Francisco, one of the nation’s leading health science universities, where he’s reported on leading scientists (including Nobel Prize winners), global health, and biotechnology innovations that have led to the launch of new companies. Dan is the author of “Giants Past and Present,” a book about the San Francisco baseball team. A native of New Jersey and a graduate of Boston University, Dan lives in Marin County, Calif., with his wife. They have one adult son.
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