This presentation discusses tinnitus, which is the perception of sound without an external source. The speaker explains how tinnitus can occur after exposure to loud noises and its potential impact on mental health. They describe their research into the neural mechanisms behind tinnitus and mention a non-invasive treatment using repetitive transcranial magnetic stimulation (rTMS). However, the effectiveness of this treatment in humans is variable, and more research is needed. The speaker expresses hope for future advancements in tinnitus treatment and improved quality of life for those affected.
Here are the key facts extracted from the text:
1. Tinnitus is the perception of sound without an external source, often described as ringing in the ears.
2. One in 12 people experience constant tinnitus, while one in five experience intermittent tinnitus.
3. Tinnitus has been linked to anxiety and depression.
4. The researcher is studying tinnitus treatment.
5. Phantom Sensations, similar to phantom limbs, can generate tinnitus in the auditory system.
6. Hearing loss can lead to tinnitus when the brain compensates for the lack of sound information.
7. The prefrontal cortex, involved in attention and decision making, plays a role in tinnitus.
8. Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive treatment for tinnitus.
9. rTMS can reduce the perception of tinnitus loudness in some cases.
10. Human studies on rTMS for tinnitus show variable results.
11. The number of papers published on tinnitus has significantly increased in recent years, indicating growing research efforts.
12. There is hope for improved treatments for tinnitus, which may prevent intermittent tinnitus from becoming chronic.