Random Article Summary #111

Dr. Charles Limb is a surgeon, neuroscientist, and musician at UCSF. His research looks at how the brain supports musical creativity and how cochlear implants affect the way people with hearing loss perceive music. As an otologic surgeon and otolaryngologist, he treats ear-related disorders. He studies the brains of jazz musicians during improvisation using fMRI imaging. His work is based on the idea that improvisation matters for creativity in general, and that creativity supports problem-solving, survival, and evolution. Charles Limb teaches at UCSF as the Francis A. Sooy Professor of Otolaryngology–Head and Neck Surgery, Chief of the Division of Otology, Neurotology and Skull Base Surgery, and he is also joint faculty in Neurological Surgery. He earned his degrees from Harvard and Yale, trained at Johns Hopkins in otolaryngology and neurotology, and completed research fellowships at Johns Hopkins and the NIH, studying how hearing develops and how the brain responds during jazz improvisation. He joined the Johns Hopkins faculty in 2003 and stayed until 2015, while also working with music and education institutions and advising the Baltimore Symphony Orchestra. Charles Limb studies creativity in musicians by using fMRI to see what their brains do while they improvise, aiming to understand how great jazz happens. His research found changes in brain areas linked to self-control and introspection, and showed that musical “trading fours” activates regions related to language grammar and communication. He also explored how emotion shapes creativity, how cochlear implants affect music perception in deaf people, and how composers like Beethoven, Smetana, and inventors like Edison continued creating after losing their hearing. Charles Limb has served as Editor-in-Chief of Trends in Hearing (formerly Trends in Amplification), a journal focused on hearing aids and other auditory devices. He has also been on the editorial boards of Otology & Neurotology and Music and Medicine, and has published more than 75 manuscripts, along with magazine articles. He has given two TED talks: “Your Brain on Improv,” where he explains brain changes during jazz improvisation, and “Building the Musical Muscle,” where he discusses restoring music perception for deaf people and the difficulties cochlear implant users face. He has also been a panelist at the Sundance Film Festival and has spoken about his work internationally across Europe, Asia, Australia, and Canada.