Learning how the brain works is fascinating. The possibility that humans can study the organ that, as is presently understood, makes possible the “study” itself is enough to boggle the “mind,” which is supposedly held in the brain. To glimpse a picture of the process of “the mind” holds the promise of mystery and wonder – how can one “see” what is immaterial (thoughts)? Because of technologies like functional Magnetic Resonance Imaging (fMRI) and Positron Emission Tomography (PET) scans, scientists can now “glimpse” what the brain looks like when the “mind” is in action.
This book is not very long in pages, but is dense in content. The science discussed, hypotheses posed and the stunning progress being made toward an understanding of how the brain actually works holds those interested in such material as spellbound as a well-crafted novel. Those not as interested in such disciplines will not find this tome as intriguing, but will find the information they reap from reading it worth the time investment.
There are literally pictures of the brain, taken by fMRI and three -dimensional PET scans, in “motion” (taken as the subject is given various tasks) contained in this book. It is from these scans and images that the understanding of how the brain actually works is being deepened and theories around how to retrain the brain after it has been harmed by almost any injury. To date, the only injuries not shown to be responsive to the treatments thus far developed have been those suffered from oxygen deprivation. The progress brought by the treatments and knowledge gained have given hope to those once thought to be injured beyond repair. It has been shown, in these scans that some individuals who would have once been considered as being in a “sustained vegetative state” (well defined in medicine and clearly explained within the book) are actually aware of their surroundings and are now being treated toward recovery rather than “sustaining.” This, were it the only benefit from this research, would be worth all the effort.
The book ends with suggestions of how the reader can use the information gleaned from the research. The majority of the book is written using a lot of medical nomenclature but the “how to” section ending the book is written in with a “non-professional” reader in mind. Much of what is suggested is found in other literature dealing with the same subject (My Stroke of Insight, Incognito: The Secret Lives of the Brain, The Brain That Changes Itself). Exercises such as: mindfulness, breathing, meditation, eating well, the benefits of exercise, challenging one’s self regularly, develop an attitude of thankfulness and meaningful, healthy relationships all have shown to add to mental clarity, protect against dementia (including Alzheimer’s Disease) and keep the us “young” regardless of age. All of these exercises can be done easily, with minimal effort and can offer tremendous profits to one’s well-being.