<Ul> <Li> Brain: <Ul> <Li> Brain damage according to cerebral lobe (see also' lower' brain areas such as basal ganglia, cerebellum, brainstem): <Ul> <Li> Frontal lobe damage </Li> <Li> Parietal lobe damage </Li> <Li> Temporal lobe damage </Li> <Li> Occipital lobe damage </Li> </Ul> </Li> <Li> Brain dysfunction according to type: <Ul> <Li> Aphasia (language) </Li> <Li> Dysgraphia (writing) </Li> <Li> Dysarthria (speech) </Li> <Li> Apraxia (patterns or sequences of movements) </Li> <Li> Agnosia (identifying things or people) </Li> <Li> Amnesia (memory) </Li> </Ul> </Li> </Ul> </Li> <Li> Spinal cord disorders (see spinal pathology, injury, inflammation) </Li> <Li> Peripheral neuropathy and other Peripheral nervous system disorders </Li> <Li> Cranial nerve disorder such as Trigeminal neuralgia </Li> <Li> Autonomic nervous system disorders such as dysautonomia, Multiple System Atrophy </Li> <Li> Seizure disorders such as epilepsy </Li> <Li> Movement disorders of the central and peripheral nervous system such as Parkinson's disease, Essential tremor, Amyotrophic lateral sclerosis, Tourette's Syndrome, Multiple Sclerosis and various types of Peripheral Neuropathy </Li> <Li> Sleep disorders such as Narcolepsy </Li> <Li> Migraines and other types of Headache such as Cluster Headache and Tension Headache </Li> <Li> Lower back and neck pain (see Back pain) </Li> <Li> Central neuropathy (see Neuropathic pain) </Li> <Li> Neuropsychiatric illnesses (diseases and / or disorders with psychiatric features associated with known nervous system injury, underdevelopment, biochemical, anatomical, or electrical malfunction, and / or disease pathology e.g. Attention deficit hyperactivity disorder, Autism, Tourette's syndrome and some cases of obsessive compulsive disorder as well as the neurobehavioral associated symptoms of degeneratives of the nervous system such as Parkinson's disease, essential tremor, Huntington's disease, Alzheimer's disease, multiple sclerosis and organic psychosis .) </Li> </Ul> <Li> Brain: <Ul> <Li> Brain damage according to cerebral lobe (see also' lower' brain areas such as basal ganglia, cerebellum, brainstem): <Ul> <Li> Frontal lobe damage </Li> <Li> Parietal lobe damage </Li> <Li> Temporal lobe damage </Li> <Li> Occipital lobe damage </Li> </Ul> </Li> <Li> Brain dysfunction according to type: <Ul> <Li> Aphasia (language) </Li> <Li> Dysgraphia (writing) </Li> <Li> Dysarthria (speech) </Li> <Li> Apraxia (patterns or sequences of movements) </Li> <Li> Agnosia (identifying things or people) </Li> <Li> Amnesia (memory) </Li> </Ul> </Li> </Ul> </Li> <Ul> <Li> Brain damage according to cerebral lobe (see also' lower' brain areas such as basal ganglia, cerebellum, brainstem): <Ul> <Li> Frontal lobe damage </Li> <Li> Parietal lobe damage </Li> <Li> Temporal lobe damage </Li> <Li> Occipital lobe damage </Li> </Ul> </Li> <Li> Brain dysfunction according to type: <Ul> <Li> Aphasia (language) </Li> <Li> Dysgraphia (writing) </Li> <Li> Dysarthria (speech) </Li> <Li> Apraxia (patterns or sequences of movements) </Li> <Li> Agnosia (identifying things or people) </Li> <Li> Amnesia (memory) </Li> </Ul> </Li> </Ul> <Li> Brain damage according to cerebral lobe (see also' lower' brain areas such as basal ganglia, cerebellum, brainstem): <Ul> <Li> Frontal lobe damage </Li> <Li> Parietal lobe damage </Li> <Li> Temporal lobe damage </Li> <Li> Occipital lobe damage </Li> </Ul> </Li>

List three possibly symptoms of a problem with the electrical system