Voice Mismatch Meets Neurolinguistics

Gui-Sun Moon,Sun-Woong Kim,Jeong-Ah Shin,Hae-Kyung Wee,Jong Un Park,Myung-Kwan Park,Wonil Chung 현대문법학회 2018 현대문법연구 Vol.99 No.-

Gui-Sun Moon, Sun-Woong Kim, Jeong-Ah Shin, Hae-Kyung Wee, Jong Un Park, Myung-Kwan Park, and Wonil Chung. 2018. Voice Mismatch Meets Neurolinguistics. Studies in Modern Grammar 99, 85-115. This paper aims to investigate Korean advanced L2 English learners’ strategies for ellipsis resolution during sentence processing. Ellipsis resolution is known to involve several stages of information processing from the initial step of detecting an ellipsis-licensing element by the parser to the final stage of integrating the ellipsis site with the information retrieved from the antecedent of the ellipsis site. In examining these steps, we have manipulated three factors: (i) TP vs. VP-ellipsis; (ii) two types of discourse coherence relations (resemblance(-contrast) vs. cause-effect relations); (iii) voice match vs. mismatch. We found through the ERP recordings that voice mismatch in TP ellipsis elicited N400, followed by P600, irrespective of discourse coherence relations. In contrast, voice mismatch in VP-ellipsis registered N400 only in resemblance(-contrast) relation, but not in cause-effect relation. These findings lead us to conclude that Korean advanced L2 learners of English seem to undergo the full sequence of processing stages required for ellipsis resolution.

정신분열병에 대한 리스페리돈의 효과 및 안정성

이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.

혼합형 자가면역성용혈성빈혈과 동반된 Evans 증후군 1례

선길홍,윤찬영,박상곤,박경희,우정주,한경택,김진화,김영훈,정춘해,박치영 朝鮮大學校 附設 醫學硏究所 2005 The Medical Journal of Chosun University Vol.30 No.2

Evans syndrome is defined as a simultaneous or sequential occurrence of autoimmune hemolytic anemia and autoimmune thrombocytopenia. Autoimmune hemolytic anemia (AIHA) is usually induced by IgG warm autoantibody or cold-active IgM antibodies reacting specifically with antigens associated with a patient's RBC. AIHA is a fairly uncommon disorder, with estimates of the incidence at 1 to 3 cases per 100,000 per year. Mixed-type AIHA is a relatively uncommon form of AIHA, with studies noting the incidence of 7-8% among cases of AIHA. We experienced a patient, 46-year-old woman who was diagnosed having a very rare clinical presentation of mixed warm and cold antibody mediated Evans syndrome. She was treated with corticosteroid therapy only and has been maintaining a complete response for 15 weeks. 저자들은 혼합형의 자가면역성 용혈성 빈혈과 자가면역성 혈소판 감소증이 동시에 발생한 혼합형 Evans 증후군으로 진단하고 스테로이드 요법 후 혈액학적으로 회복된 상태로 15주가 지난 현재 steroid 5 mg/일 까지 감량한 상태에서 추적 관찰 치료중인 46세 여자 환자를 경험하였기에 문헌 고찰과 함께 보고하는 바이다.

백서 뇌에서 전기경련 충격에 의해 발현이 조절되는 새로운 유전자

정선주,박정은,강웅구,구영진,박주배,김용식 大韓神經精神醫學會 2000 신경정신의학 Vol.39 No.5

연구목적: 이 연구는 백서 뇌에서 전기경련 충격(Electroconvulsive shock, ECS)에 의해 발현이 조절되는 새로운 유전자를 검색하고, 발달단게 및 뇌 조직에 따른 발현양상을 관찰하기 위하여 시행되었다. 방법: 생후 7일, 21일된 어린 웅성 백서에 전기경련 충격을 가한 후 mRNS differential display-PCR(DD-PCR) 기법을 시행하여 발현의 차이를 나타내는 유전자를 검색한 후 서열분석을 실시하였다. 생후 7일 및 21일된 백서의 뇌와 성년 백서의 대뇌피질, 해마를 이용한 Northern blot 분석을 시행하여 검색된 유전자의 ECS 처치 후 시간경과에 따른 유전자 발현양상을 관찰하였다. 결과: ECS 처치군과 위충격군간에 발현의 차이를 나타낸 유전자 4개를 검색할 수 있었으며, 이중 ECS에 의해 발현이 증가되는 1개의 유전자를 선정하여 서열분석을 실시한 결과 EST 서열만이 보고된 새로운 유전자임이 밝혀졌다. 이 유전자는 생후 7일된 백서의 뇌에서는 ECS 처치 후 180분에 발현양의 증가가 최고치에 도달하였으나, 생후 21일된 백서의 뇌와 성년백서의 대뇌피질 및 해마에서는 360분 경과시까지 지속적으로 발현 양이 증가하였다. 결론: 이같은 결과는 ECS에 의해 생체 내에서 유전자 발현의 조절이 이루어짐을 시사하며, 향후 이러한 유전자의 세포 내 기능에 관한 연구를 시행함으로써, ECS에 의한 생체의 반응과 치료기전에 대한 이해를 넓힐 수 있을 것으로 기대된다. 중심단어:전기경련 충격·DD-PCR·유전자·백서 뇌. Objectives: This study was performed to identify genes regulated by electroconvulsive shock (ECS) and to observe the pattern of expression of genes according to different developmental stages and brain regions. Method: ECS(130V, 0.5 sec) was given to male Sprague-Dawley rats with age of postnatal day 7 and 21(P7, P21 respectively). After screening genes regulated by ECS with mRNA diffe-rential display-PCR(DD-PCR), we selected one clone among them and observed the induction of this gene after ECS by time-dependent Northern blot analysis of rat brain of P7, P21 and adult rat cortex and hippocampus. Results: By DD-PCR method, we have identified four clones whose expression was regulated by ECS. Among them, one(CP 10-2) was proved to be a new gene by sequencing and BLAST search. Its expression was increased after ECS in P7, P21, and adult rat brain. The expression of CP 10-2 reached peak level at 180 minutes after ECS in P7 rat brain, but was further increased until 360 minutes after ECS in P21 and adult rat brain. Conclusion: In this study, a new gene was identified in rat brain which showed up-regulated expression in response to ECS. Cloning and characterization of this new gene would be helpful to elucidate the effect of ECS in rat brain. KEY WORDS:Electroconvulsive shock·Differential display-PCR·Gene·Rat brain.

Rhizopus delemar IAM 6254가 生産하는 生澱粉 分解酵素의 特性

정만재,우정숙,임계숙,조대선 충북대학교 농업과학기술연구소 1991 農業科學硏究 Vol.9 No.2

The optimum cultural temperature and the optimum cultural time for the enzyme production on wheat bran medium were 30℃ and 72 hrs, respectively. The addition of diammonium hydrogen phosphate, ammonium chloride and ammonium sulfate on wheat bran medium, respectively, increased slightly the enzyme production. The enzyme was purified by ammonium sulfate fractionation, DEAE-cellulose and CM-cellulose column chromatography. The specific activity of the purified enyzme was 177.5U/mg. protein and the yield of enzyme activity was 10.3% . The purified enzyme showed a single band on polyacrylamide disc gel electrophoresis and its molecular weight was estimated to be 59,000 by SDS polyacrylamide disc gel electrophoresis. The isoelectric point for the purified enzyme was pH 5.4. The optimum temperature and optimum pH were 55℃ and pH 5.0, respectively The purified enzyme was identified as glucoamylase and showed a high hydrolysis rate on various raw starches such as corn, rice and sweet potato.

흰쥐 뇌에서 Tyrosine Hydroxylase분비세포의 출현시기 및 분포에 관한 면역조직화학적 연구

정윤영,선희매,김영택,김남훈,안계훈,장인엽,김종중,문정석,강양수 조선대학교 부설 의학연구소 1999 The Medical Journal of Chosun University Vol.24 No.1

The immunohistochemical (ABC method) studies on the ontogeny and localization of the catecholamine-synthesizing enzyme tyrosine hydroxylase (TH) were examined in rat brain from the 12th fetal day until the 9th postnatal day. The results obtained were as follows : 1. Tyrosine hydroxylase was first detected immunohistochemically at embryonic day 13(E13). At this stage, the TH-containing neurons were still migrating and cytologically immature. 2. The changes occuring from the early to the late prenatal stages of development appeared to be the result of an increase in the number and size of the TH-containing cells and in the length of nerve fibers. 3. The distribution of the TH-containing neurons at embryonic day 19(E19) more closely resembled catecholaminergic neurons in the adult rat brain : 1) a rhombencephalic group became the A1-7 ; 2) a ventral mesencephalic group became A8-10 ; 3) a ventral prosencephalic group and a few neurons ventral to the striatum became A11-14 ; and 4) the cells of the olfactory bulb corresponded to the A15. 4. The cytodifferentiation of the TH-immunoreactive neurons was accompanied by continued migration to form the collective catecholaminergic groups during ontogenesis. In addition, the morphology of the TH-immunoreactive neurons in the late prenatal stage resembled in the adult rat brain.

틱 장애의 진단분류에 따른 임상특징과 질환 심각도와 연관된 변인들

정선주,정희연,황정민 대한소아청소년정신의학회 2001 소아청소년정신의학 Vol.12 No.1

연구목적 : 본 연구는 일과성 틱 장애(Transient tic disorder : TTD), 만성 틱 장애(chronic tic disoder : CTD), 뚜렛 장애(Tourette's disorder TD) 아동의 임상 양상을 비교하고, 틱 장애의 질환 심각도와 연관된 변인을 알아보기 위해 시행되었다. 방법 : DSM-IV 진단분류에 따라 틱 장애로 진단된 69명의 아동과 대조군 43명을 대상으로 인구학적 변인 및 틱과 관련된 임상적 변인을 조사하였다. 틱 증상의 심각도를 알아보기 위해 예일 틱 증상 평가 척도(Yale Global Tic Serverity Scale)을 시행하였으며 연구 대상 모두에게 동반된 정서/행동 문제를 평가하기 인해 아동 행동조사표(Child Behavior Checklist)를 시행하였다. 결과 : TTD군은 CTD및 TD군과 비교할 때 틱 증상의 지속 기간이 짧을 뿐 아니라 틱 증상의 심각도와 장해 정도도 미약하였다. TTD군의 동반된 정서/행동 문제 역시 CTD, TD군에 비해 유의하게 적었으며 공격성 소척도 점수를 제외하고는 정상대조군과 차이가 없었다. CTD군과 TD군간에는 틱 증상의 종류, 개수와 CBCL의 사회성 문제 소척도 점수외에는 통계적으로 유의한 차이를 나타내는 변인이 없었다. 틱 증상으로 인한 장해 정도를 가장 잘 예측해 주는 변인은 운동틱의 강도와 방해도, 틱 증상의 지속기간이었으며, CBCL 총 문제행동 점수와 가장 높은 연관성이 있는 변인은 주의력결핍/과잉운동장애(Attention deficit hyperactivity disorder : ADHD) 의 존재여부였다. 결론 : 본 연구의 곁과는 틱 증상의 심각도 외에 증상의 지속 기간이 틱 장애 아동들의 틱으로 인한 장해도에 큰 영향을 미치며, 동반된 ADHD의 존재가 이득의 임상상을 결정하는 데 있어 중요한 역할을 한다는 점을 시사한다. 또한 위와 같은 임상 변인들이 틱 장애의 진단적 분류보다도 틱 장애 아동의 질환 심각도를 판단하고 치료방침을 결정하는데 있어 더욱 중요함을 시사한다. 중심 단어 : 틱 장애 · 하위 진단 · 질환 심각도 · 장해. Objective : The purpose of this study was to compare the clinical features of children with three sub-diagnoses of tic disorder (transient tic disorder (TTD) , chronic tic disorder (CTD) and Tourette's disorder (TD)) and to exam the factors related with illness severity of them. Method : Subjects were 69 children who met DSM-Ⅳ criteria for tic disorder and 43 control chil-dren. All subjects were investigated demographic and clinical factors related to tic. The severity of tic was assessed with the Yale Global Tic Severity Scale (YGTSS) in tic disorder children. The Child Behavior Checklist (CBCL) was accomplished by parents of all subjects. Results : Children with TTD had not only shorter duration of tic symtoms but also milder tic severity and impairment than those with CTD and TD. They also had significantly lower scores on most CBCL subscales than children with CTD and TD, while they were similar with controls in all the CBCL subcale scores except aggressive behavior. Children with CTD and those with TD were similar to each other in clinical variables except number of tic symptom and scores on CBCL social problem subscale. The interference and intensity of motor tic symptoms and duration of tic symptoms were significant predictors of global impairment score on YGTSS, while the presence of comorbid ADHD was a pre-ictor of the total behavior problem score of CBCL. Conclusion : These findings indicate that duration of tic symptoms and the presence of comorbid ADHD as well as the severity of tic symptoms strongly associated with the illness severity of children with tic disorder. These results also suggest that those clinical factors may be more important for assessing the severity of illness and determining the treatment strategy than the sub-diagnosis itself in children with tic disorder. KEY WORDS : Tic disorder ㆍ Sub-diagnosis ㆍ Illness severity ㆍ Impairment.

스티렌 폭로 근로자들의 기중 및 혈중 스티렌과 요중 만델산의 관계 분석

정호근,강성규,양정선,김기웅,이종성,조영숙,박인정 大韓産業醫學會 1994 대한직업환경의학회지 Vol.6 No.1

The concentration of styrene in air in blood and mandelic acid in urine were checked for the 60 workers with normal liver function, exposed to styrene. Styrene in air were sampled with personal air sampler at least 4 hours and analyzed by gas chromatography. Blood and spot urine were collected at the end of shift with a vacuum tube and a polythylene bottle and analyzed by gas chromatography and high performance liquid chromatography. Means of air and blood styrene and urine mandelic acid were 8.16 ppm(geometric mean), 0.199 mg/L, and 0.519 g/g creatinine, respectively. The concentration of styrene in air and mandelic acid in urine were high in the FRP factories and low in polymerization factory. Styrene in blood showed large difference by the working process. Styrene in air showed a good correlation with mandelic acid in urine(r=0.6369) and styrene in blood(r=0.6371). The mandelic acid in urine and styrene in blood corresponded to exposure of 50 ppm styrene were 0.890 g/g creatinine and 0.434 mg/L. However, hippuric acid in urine did not show any correlation with styrene in air. Urine mandelic acid excretion expected ratio showed a tendency to decrease according to obesity index and to increase with alcohol consumption.

現行 稅法上 更正請求制度에 관한 硏究

정지선,박정우,육윤복 한국기업법학회 2004 企業法硏究 Vol.16 No.-

Texes are imposed through formation and decision of tax payment. There are government imposition way and self-assessment way on the decision method of tax payment, and most taxes are confirmed by self-assessment way because exuviating in traditional decision method in modern taxes. Tax payment by self-assessment system is primary decision method of the tax payer because he knows his assessment well, and reserve decision right of taxation government office to secondary or complemental position. These tax payment system by self-assessment is accepted in the U.S.A. traditionally, and say that is own imposition system in meaning that tax payment establishes oneself standard of assessment and amount of a tax. It is most situation, indeed, taking tax payment by self-assessment way individual income tax, corporate income tax, education tax, traffic tax and etc, in Korean tax system. These self-assessment system can be thought that is suitable to tax payment usage which is democratic because it establishes own tax amount, but when tax return is reported overmuch by mistake of statute etc, it creates the problem to relieve very hardly. So, when taxpayer files overpaid taxes or littleness deficit amount of money, we introduced the claim system for reassessment since 1995 to correct this in case do. This claim system for reassessment has various kinds of problems because the enforcement time is short up to now and the research is not gone abuzz. Therefore, this research examines problems of current the claim system for reassessment and compares with foreign tax laws and groped the improvement way. The improvement ways of current claim system for reassessment are as following if they list important things. First, it is problems about extension of claim period for reassessment. Current claim period for reassessment is that is within 2 years from the date the return was filed in general claim for reassessment's case, and in the case of claim for reassessment by after flare reason arrive within 2 months from a day that reason happens. This can be thought that the period is insufficient in right relief because correspond to short term. Therefore, in general claim for reassessment's case, the period must be extended within 5 years from the date the return was filed, and must be extended within 6 months from a day that reason happens encountering in the claim for reassessment by reason that is after flare. Second, it is problem about unclearable nature of reason in the claim for reassessment by reason that is after flare. Currently, in the case of the claim for reassessment by reason after flare, a analytic part that become an issue is when it cancels contract by inevitable reason, whether correspond to the reassessment claim's subject, and when it correspond to the reassessment claim's subject, inevitable reason usually intends cancellation of sum, that is deciding each differently about the reassessment claim's target in reason after flare time at time of cancellation of sum in case of transfer income tax, gift tax and acquisition tax. Third, it is problem by pleading not guilty of reassessment claim system in local tax law. Current local tax is recognizing right redress through correction report, application and so on. But the claim system for reassessment is not recognized by local tax. As such result, when taxpayer overpays local taxes through mistake, the method of the right relief is blocked effectively in that case and is implying various kinds irrational standpoint being real condition. Therefore, local tax law have to introduce not only general claim system for reassessment but also reassessment claim system by reason after flare as soon as possible.

DirectX 기반 다채널 영상 감시 시스템 구현 및 성능분석

정연권,정선태 崇實大學校 生産技術硏究所 2002 論文集 Vol.32 No.-

Multichannel visual monitoring systems such as DVR (Digital video Recording System)s have to process video data steams which are characterized by their large volume of data and their continuous time properties. Thus, multichannel visual monitoring systems may not show satisfactory performances in display, recording, retrieval and playback of video data if one does not design the architecture of S/W precessing of video data streams efficiently. Microsoft Windows environments provide DirectX for efficent processing of multimedia streams. One additional advantage of DirectX is that many commercial and open source multimedia CODECs support DirectX. Thus, if one applies DirectX technology in windows based multichannel visual monitoring systems, one may achieve performance gains and flexibility in the choice of video compression CODECs. In this paper, we present a multichannel monitoring system efficiently designed based upon DirectX. Improvement of performances in respect of speed in display, recording, retrieval and playback of video data is analyzed and verified through experiments.