Category health of the nervous system

Aphasia: classification
health of the nervous system

Aphasia: classification

Aphasia: definition Aphasia is the title of the chapter concerning language disorders, basically related to the articulation and understanding of words: it is an acquired disorder, that is to say consequent to a trauma related to the cerebral hemisphere that coordinates the language. In the introductory article we have analyzed the general picture of aphasia: in this discussion the various forms of aphasia will be examined

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health of the nervous system

Apraxia: classification

Definition of apraxia Apraxia, the acquired disorder of the gesture par excellence, represents the impossibility or difficulty of coordinating gestures, despite the patient's motor capacity remains unharmed. It is a neuropsychological disorder, generally resulting in brain traumas: strictly speaking, it is understandable how apraxia is a complex and heterogeneous disorder
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health of the nervous system

Apraxia in a nutshell

Scroll down the page to read the summary table on the apraxia. Apraxia: definition Clear difficulty or inability to perform voluntary movements: apraxia is a neuropsychological disorder directly related to movement deficits, both in terms of planning and motor programming Apraxia: analysis of the term and meaning Aprassia derives from the Greek a-praxìa : prefix a - indicates a denial suffix –praxìa means to do → literally non-doing, impossibility to do Aphasia and general traits Most apraxis patients are not aware of their deficits, they are normo-intelligent, they are not disabled, and both w
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health of the nervous system

Ataxia

What is ataxia? Consistent disorder in the lack of muscular coordination, which makes it difficult to perform voluntary movements : this is the definition of ataxia specified by the AISA, the Italian Association for the fight against Ataxic Syndromes. Ataxia, inserted - along with dystonia - among dyskinesias, is a disorder involving the nervous system, which is characterized by the gradual, though inevitable, loss of motor-muscle coordination; in other words, ataxia causes the progressive inability of movement, often associated with muscle pain
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health of the nervous system

Cerebellar ataxia

Cerebellar ataxia: definition Cerebellar ataxias represent a heterogeneous group of diseases that identify precise cerebellar syndromes: the cerebellar forms, like all ataxias, frame neurodegenerative disorders, responsible not only for the progressive motor uncoordination of the lower and upper limbs, but also for involuntary ocular wave movements (oculomotor defects) and difficulty in articulating the word (dysarthria)
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health of the nervous system

Friedreich's ataxia

Friedreich's ataxia: definition Friedreich's ataxia owes its name to Nikolaus Friedreich, who in 1863 described the symptoms of this kinetic disorder; among the dyskinesias, Friedreich's ataxia certainly represents the most famous degenerative movement disorder, a genetic anomaly with an autosomal-recessive transmission responsible for the progressive and inevitable damage to the central and peripheral nervous system
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health of the nervous system

Ataxia: classification

Ataxia: definition From the Greek ataxiā (disorder, uncoordination), ataxia is the cardinal symptom of ataxic syndromes, characterized by the progressive and inevitable loss of muscular control, associated with a difficulty in performing voluntary movements: the ataxia expresses the final product of a series of genetic disorders or secondary lesions affecting the central nervous system.
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health of the nervous system

Charcot-Marie Tooth Ataxia

Charcot-Marie Tooth Ataxia: definition Charcot-Marie Tooth's ataxia is one of the family neurological hereditary diseases: first the syndrome affects the nerves, then, by induction, it also damages the muscles and the other sites of the body. The above ataxic syndrome owes its name to Jean-Martin Charcot, Pierre Marie and Howard Henry Tooth, the three neurologists who first described this ataxia in detail - although they were not the first researchers to have discovered it - around the end of the nineteenth century
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health of the nervous system

Ataxia: symptoms and causes

Ataxia: introduction From the literal translation, the term "ataxia" indicates a disorder, as well as a disordered condition, lacking in order and muscular coordination. The absence of motor control is a symptom of many complex pathologies: it is sufficient to think that approximately 300 pathological forms with genetic transmission have been identified, including some form of ataxia
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health of the nervous system

Ataxia in brief: Summary on ataxia

Scroll down the page to read the summary table on ataxia. Ataxia Consistent disorder in lack of muscle coordination, which makes it difficult to perform voluntary movements: ataxia causes progressive inability to move, often associated with muscle pain General characteristics of ataxia Movements of reduced or excessive width Unsteady, uncertain and shaky gait Simultaneous spasms and contraction of antagonistic muscle bundles Injury in the cerebellum, spinal cord and peripheral nerves Degeneration of ataxia Onset: few ataxic manifestations that progressively degenerate Evolution: pronounced atax
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health of the nervous system

Brachialgia (cervical radiculopathy)

Brachialgia: key points The term "brachialgia" defines a painful condition at the level of the arm, due to crushing or irritation of a spinal nerve in the neck. Causes Brachialgia is a characteristic or secondary symptom of numerous disorders and diseases, such as: degenerative changes in the intervertebral joints, cervical arthrosis, herniated discs, osteophytes, progressive disc degeneration, spondylosis, spinal stenosis and tumors of the spine
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