• 대한전기학회논문지:시스템및제어부문D
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• 제53권1호
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• pp.55-64
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• 2004

Conventional bipolar surface electromyography(EMG) technique detects only the superimposed electromyographic activity of a large number of motor units due to its low spatial resolution. For the diagnosis of neuromuscular disorder, the information of single MU is required. In this paper, 9 channel array surface electrode system was as designed and MLoG filter was proposed. Also the MCPT(modified convolution processing technique)method was proposed for the improvement of MUAP resolution. For performance evaluation, power spectrum analysis of random data and raw EMG signal comparison of MUAP shape and quantitative estimation of SNR were executed. As a result, the MUAP resolution improvement of 32％ was obtained from the standpoint of the signal-to-noise ratio(SNR).

• Journal of Acupuncture Research
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• 제29권4호
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• pp.93-97
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• 2012

Complex regional pain syndrome type 1(CRPS 1) is a neuropathic pain disorder that accompanies severe pain and motor deficit as well as changes in the skin in the extremities. The pathophysiology of CRPS 1 is still not exactly elucidated. However, the general consensus of involvement of inflammatory mediators in the development of CRPS 1 is amply made. On the basis that placental extract successfully inhibited the production of inflammatory cytokines and mediators in several experimental models, we have tried a long-term weekly injection of placental extract into acupuncture points to a CRPS 1 patient suffering pain and immobilization of shoulder joint. The results say that placental extract effectively resolved pain, restored skin color and improved immobilization of shoulder joint in the CRPS 1 patient.

• Molecules and Cells
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• 제27권6호
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• pp.621-627
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• 2009

Spinocerebellar ataxia type 1 (SCA1) is an autosomal-dominant neurodegenerative disorder characterized by ataxia and progressive motor deterioration. SCA1 is associated with an elongated polyglutamine tract in ataxin-1, the SCA1 gene product. As summarized in this review, recent studies have clarified the molecular mechanisms of SCA1 pathogenesis and provided direction for future therapeutic approaches. The nucleus is the subcellular site where misfolded mutant ataxin-1 acts to cause SCA1 disease in the cerebellum. The role of these nuclear aggregates is the subject of intensive study. Additional proteins have been identified, whose conformational alterations occurring through interactions with the polyglutamine tract itself or non-polyglutamine regions in ataxin-1 are the cause of SCA-1 cytotoxicity. Therapeutic hope comes from the observations concerning the reduction of nuclear aggregation and alleviation of the pathogenic phenotype by the application of potent inhibitors and RNA interference.

• 생물정신의학
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• 제2권1호
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• pp.28-37
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• 1995

Clinical neuropsychology which belongs to the necuroscience field is concerned with relationship between human behaviors and the brain structure. Clinical neuropsychology has grown to be a specialized separate field within psychology over the last twenty years. Clinical neuropsychology offers an objective methodology to consider the mind-body interaction and evaluate the behavioral consequences and functional deficits associated with brain lesions. Clinical neuropsychological assessment is composed of cognitive, perceptual, motor and emotional function through various neuropsychological examinations such as Halsted-Reitan and Luria-Nebraska batteries, and computerized neuropsychological test such as PCIS Vienna Test System and Stim. The goals of neuropsychological evaluation are to identify of neuropsychological dysfuncitions, to develop execute and monitor treatment plans, and to make rehabilitation programs. Recently, the neuropsychiatric patients are increasing in number and 15-20% of acute psychiatric patients suffer from organic mental problems. Moreover, clinical neuropsychology has an increasingly important role in both neurobehavioral foundation and clinical application. So, psychiatrists must play a major role in the development of clinical neuropsychology in psychiatry.

• 대한후두음성언어의학회지
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• 제8권1호
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• pp.54-58
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• 1997

Spasmodic dysphonia is an uncommon and poorly understood disorder of motor control of laryngeal speech. We analysed 88 patients with spasmodic dysphonia, using chart review. These patients had historical information evaluated for age of onset(mean 39.2 years), duration of symptoms(mean 8.8 years), sex(4.2 : 1 female to male) family history(positive in 16.7%), and primary(84.8%) and secondary(15.2%) etiology : neurological evaluation for other dystonic involvement(40.7%). Eighty-three patients(94.3%) had adductor type of spasmodic dysphonia and 4 patients were abductor type and 1 patient was mixed type. All patients had normal thyroid and parathyroid functions and among 46cases, 8 patients had abnormal brain MRI finding. seventeen patients were evaluated by auditory brainstem response parameters. four out of the 17 patiemts had prolonged wave Ⅰ-Ⅴ interpeak latency.

• Journal of Chest Surgery
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• 제6권2호
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• pp.159-164
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• 1973

Bronchopulmonary sequestration is a congenital malformation characterized by a cystic portion of the lung that derives its arterial blood supply through anomalous aberrant vessel directly of the systemic circulation. An aberrant systemic vessel supplying the lung was reported by Huber in 1777. Although this lesion is uncommon disorder, there are several reports on operative death caused by exanguinating hemorrhage from the aberrant arteries to the bronchopulmonary sequestration to that it has received a great deal of attention. Two type of bronchopulmonary sequestration have been identified: Intralobar pulmonary sequestration is usually contained within the visceral pleura of a pulmonary lobe and its venous drainage to the pulmonary venous system. Extrapulmonary sequestration is usually within the pleural sheath its own and its vasculature drains into the azygos or hemiazygos system. we presented one case of intralobar pulmonary sequestration which led to motor paralysis, chylothorax and hemorrhage that are consequent on postoperative complication.

• The Journal of Korean Physical Therapy
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• 제11권1호
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• pp.137-141
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• 1999

Proprioceptive neuromuscular facilitation(PNF), pelvic patterns are very important for orthopaedic and neurologic patient. It is an essential treatment techniques for motor developmental disorder. CVA, lumbar disk, muscle weekness and pain control of lumbar, pelvic and lower extremity, Pelvic patterns of PNP has 4 different type of basic pattern. each of them is combinding of movement plane and functional movement. Biomechanically most of PNF patterns are a concentric contraction with third-class lever. But the movement pattern have a technique of combination of isotonic that should make a eccentric contraction with second-class lever.

• 대한한방내과학회지
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• 제41권1호
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• pp.69-80
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• 2020

Objective: The aim of this study was to report the improvement of stroke symptoms in patients using Mokdanpisaback-san. Methods: This study was carried out on patients hospitalized at the Department of Korean Internal Medicine of Jecheon Korean Medicine Hospital of Semyung University from October 2014 to September 2019. A retrospective study was performed on 43 patients who were diagnosed with stroke and Soyangin and treated with Mokdanpisaback-san. Results & Conclusion: 1. Mokdanpisaback-san is effective in improving various symptoms of stroke, including dysarthria, dysphagia, movement disorder, paresthesia, quadriplegia, and dizziness. 2. Mokdanpisaback-san significantly improves the motor disorders of stroke, including lower extremity muscle strength, standing, and walking disorders. 3. Mokdanpisaback-san does not affect the liver or kidney function.

• Journal of Dental Anesthesia and Pain Medicine
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• 제18권4호
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• pp.261-265
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• 2018

Rett syndrome (RS) is a neurodevelopmental disorder characterized by loss of cognitive, motor, and social skills, epilepsy, autistic behavior, abnormal airway patterns, gastroesophageal reflux, nutritional problems, and severe scoliosis. Although girls with RS show normal or near-normal growth until 6-8 months, they lose their skills after that. The anesthetic management of these patients requires care because of all these clinical features. Especially in the postoperative period, prolonged apnea is common and extubation is delayed. In this case report, the effect of using sugammadex was presented in a 16-year-old girl with RS. The patient's all bimaxillary teeth and 4 wisdom teeth were extracted under general anesthesia in one session with minimal surgical trauma and moderate bleeding. Sugammadex can be a rapid and reliable agent for the reversal of the neuromuscular block in neurodegenerative patients.

• Annals of Clinical Neurophysiology
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• 제4권1호
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• pp.81-84
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• 2002

Tetanus is a disorder known to interfere with inhibitory modulation of the motor system in humans. In this report, we describe the characteristic neurophysiological findings in a 52-year-old patient with generalized tetanus. The cutaneous silent period was absent and the silent period evoked in distal upper limb muscles by transcranial magnetic stimulation was shortened. These findings can be interpreted as evidence of impaired inhibitory mechanisms at multiple levels of the nervous system.