Recoverable brain goes far beyond stroke margins. Our brain health at any moment in time is a consequence of all the types of injuries to our brain throughout our life: metabolic, nutritional, toxic, infectious, traumatic (including unrealized concussions and other physical trauma), ischemic and inflammatory. Our bodies, our brains are designed to heal themselves, and with extra oxygen driving the healing responses dramatic recovery is possible. The research demonstrated effects of HBOT include: