As a neuroscientist with a focus on stroke recovery, I can tell you that the brain does have an inherent capacity for self-repair, a process known as neuroplasticity. After a stroke, the brain can attempt to heal itself by forming new connections and pathways to compensate for the damaged areas. However, the extent of recovery varies greatly from person to person and depends on several factors, including the size and location of the stroke, the individual's age and overall health, and the type of rehabilitation therapy they receive. The brain's ability to heal itself is influenced by the concept of neuroplasticity, which is the brain's ability to reorganize itself by forming new neural connections throughout life. This plasticity allows the brain to adapt to changes and recover from injuries. In the context of stroke, this means that undamaged areas of the brain can sometimes take over the functions that were previously performed by the damaged areas. Rehabilitation plays a crucial role in the recovery process. Physical, occupational, and speech therapy can help stimulate the brain's neuroplasticity and promote healing. These therapies involve repetitive, task-specific exercises that can help the brain relearn how to perform certain functions. It's important to note that while the brain can show remarkable resilience and adaptability, the recovery process can be long and challenging. Not all functions may be fully restored, and the degree of recovery is highly individualized. read more >>

Posted on Monday, May 11, 2015 11:46 AM by Jon E. Bentz, Ph.D. When a stroke deprives the brain of blood, the nerve cells in the brain are either damaged or die, causing the physical and mental changes typical of stroke. Now, research is telling us that the brain is a fighter and does try to heal itself.read more >>