Neurotrauma, brain damage or brain injury (BI) is the destruction or degeneration of brain cells. Brain injuries occur due to a wide range of internal and external factors. In general, brain damage refers to significant, undiscriminating trauma-induced damage.
Rehabilitation of sensory and cognitive function typically involves methods for retraining neural pathways or training new neural pathways to regain or improve neurocognitive functioning that have been diminished by disease or trauma. The main objective outcome for rehabilitation is to assist in regaining physical abilities and improving performance. Three common neuropsychological problems treatable with rehabilitation are attention deficit/hyperactivity disorder (ADHD), concussion, and spinal cord injury. Rehabilitation research and practices are a fertile area for clinical neuropsychologists, rehabilitation psychologists, and others.
A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. Symptoms may include loss of consciousness; memory loss; headaches; difficulty with thinking, concentration, or balance; nausea; blurred vision; dizziness; sleep disturbances, and mood changes. Any of these symptoms may begin immediately, or appear days after the injury. Concussion should be suspected if a person indirectly or directly hits their head and experiences any of the symptoms of concussion. Symptoms of a concussion may be delayed by 1–2 days after the accident. It is not unusual for symptoms to last 2 weeks in adults and 4 weeks in children. Fewer than 10% of sports-related concussions among children are associated with loss of consciousness.
Clinical neuropsychology is a sub-field of cognitive science and psychology concerned with the applied science of brain-behaviour relationships. Clinical neuropsychologists use this knowledge in the assessment, diagnosis, treatment, and or rehabilitation of patients across the lifespan with neurological, medical, neurodevelopmental and psychiatric conditions, as well as other cognitive and learning disorders. The branch of neuropsychology associated with children and young people is pediatric neuropsychology.
A traumatic brain injury (TBI), also known as an intracranial injury, is an injury to the brain caused by an external force. TBI can be classified based on severity ranging from mild traumatic brain injury (mTBI/concussion) to severe traumatic brain injury. TBI can also be characterized based on mechanism or other features. Head injury is a broader category that may involve damage to other structures such as the scalp and skull. TBI can result in physical, cognitive, social, emotional and behavioral symptoms, and outcomes can range from complete recovery to permanent disability or death.
Muriel Elaine Deutsch Lezak was an American neuropsychologist best known for her book Neuropsychological Assessment, widely accepted as the standard in the field. Her work has centred on the research, assessment, and rehabilitation of brain injury. Lezak was a professor of neurology at the Oregon Health and Science University School of Medicine.
Post-traumatic amnesia (PTA) is a state of confusion that occurs immediately following a traumatic brain injury (TBI) in which the injured person is disoriented and unable to remember events that occur after the injury. The person may be unable to state their name, where they are, and what time it is. When continuous memory returns, PTA is considered to have resolved. While PTA lasts, new events cannot be stored in the memory. About a third of patients with mild head injury are reported to have "islands of memory", in which the patient can recall only some events. During PTA, the patient's consciousness is "clouded". Because PTA involves confusion in addition to the memory loss typical of amnesia, the term "post-traumatic confusional state" has been proposed as an alternative.
Pediatric neuropsychology is a sub-speciality within the field of clinical neuropsychology that studies the relationship between brain health and behaviour in children. Many pediatric neuropsychologists are involved in teaching, research, supervision, and training of undergraduate and graduate students in the field.
The Transitional Learning Center(TLC) is a post-acute brain injury rehabilitation facility headquartered in the island city of Galveston, Texas. It was started by the non-profit Moody Foundation in 1982, in response to a brain injury suffered by a son of trustee Robert L. Moody. The center provides survivors of acute brain injury with rehabilitation services needed to help patients overcome their injuries and regain independence. In order to provide additional space for post-acute brain injury rehabilitation, in 2008 the center opened a branch facility in Lubbock, Texas, to help serve needs of people throughout the southwest United States. TLC Director of Neuropsychology, Dr. Dennis Zgaljardic, is a past president of the Houston Neuropsychological Society.
The Division of Clinical Neuropsychology of the American Psychological Association is a scientific and professional organization of psychologists interested in neuropsychology and clinical neuropsychology, the study of brain-behavior relationships with a focus on applying this knowledge to human problems. The Division of Clinical Neuropsychology was established as a specialty organization within APA in 1980 and was formally recognized by APA in 1996 via the Committee for the Recognition of Specialties and Proficiencies in Professional Psychology". It has become one of APA's largest and most active divisions with over 4200 members worldwide. The Division of Clinical Neuropsychology has been instrumental in the development of clinical neuropsychology as a psychological specialty. This organization helped to establish policies and standards for practice and training in clinical neuropsychology as well as developed the definition of a clinical neuropsychologist, which has been used as a foundation by other neuropsychological organizations.
The Wechsler Test of Adult Reading (WTAR) is a neuropsychological assessment tool used to provide a measure of premorbid intelligence, the degree of Intellectual function prior to the onset of illness or disease.
Vicki Anderson is an Australian clinical neuropsychologist and researcher. Since 2002 she has been the Theme Director of the Critical Care and Neurosciences group at the Murdoch Children's Research Institute in Melbourne, Australia, and she established the Australian Centre for Child Neuropsychological Studies at the Royal Children's Hospital.
The Westmead Post-traumatic Amnesia Scale (WPTAS) is a brief bedside standardised test that measures length of post-traumatic amnesia (PTA) in people with traumatic brain injury. It consists of twelve questions that assess orientation to person, place and time, and ability to consistently retain new information from one day to another. It is administered once a day, each and every day, until the patient achieves a perfect score across three consecutive days, after which the individual is deemed to have emerged from post-traumatic amnesia. PTA may be deemed to be over on the first day of a recall of 12 for those who have been in PTA for greater than four weeks. The WPTAS is the most common post-traumatic amnesia scale used in Australia and New Zealand.
K. Drorit "Dee" Gaines is a neuropsychologist specializing in diagnostic evaluations, brain injury, trauma, and public education. She is most known for her work with United States veterans, and serves as an authority on the physical brain's effects on behavior and cognitive functioning.
Prof. Barbara Ann Wilson OBE is the founder of the Oliver Zangwill Centre for Neuropsychological Rehabilitation in Ely, Cambridgeshire. She was appointed an OBE for her work in brain injury rehabilitation over 40 years for "medical rehabilitation". She was a clinical psychologist, and is now (2019) retired. She was shortlisted for a Lifetime Achievement Award in the NHS70 Parliamentary Awards in 2018 for her dedication to brain injury rehabilitation.
Alison Nenos Cernich is an American neuropsychologist specializing in traumatic brain injury and computerized neuropsychological assessment. She is the deputy director of the Eunice Kennedy Shriver National Institute of Child Health and Human Development. Cernich was previously deputy director of the Defense Centers of Excellence for Psychological Health and Traumatic Brain Injury, assistant professor of neurology at University of Maryland School of Medicine, and chief of neuropsychology at the VA Maryland Health Care System.
Eli Vakil is an Israeli clinical neuropsychologist. He is a professor emeritus and former departmental chairman of the Department of Psychology, and the head of the Memory and Amnesia Lab at the Gonda (Goldschmied) Multidisciplinary Brain Research Center at Bar Ilan University. He is also director of the Rehabilitation Center for Veterans after Traumatic Brain-Injury (TBI) in Jaffa, Israel.
Maureen Philomena Molloy was an Australian pioneer of clinical neuropsychology, cognitive rehabilitation therapy and forensic neuropsychology.
Kevin William Walsh AO was an Australian pioneer of the profession of clinical neuropsychology.
Makarena Diana Dudley, also known as Margaret Dudley, is a New Zealand clinical psychologist, neuropsychologist and academic, specialising in neuropsychology, dementia and Māori health psychology research. She is currently one of the co-directors of the clinical psychology programme at the University of Auckland. In 2016, Dudley became the first permanent Māori clinical psychology lecturer employed at the University of Auckland. Dudley's iwi include Te Rarawa, Te Aupōuri and Ngāti Kahu.
