뇌 3차원 T1 관상면 검사 시 ENCASE를 적용했을 때 CS 계수의 증가 시 영상획득 시간 변화와 영상의 질의 변화에 따른 유용성에 관하여 알아보고자 한다. 연구 대상은 본원을 내원한 30명의 환자를 대상으로 하였고, 1.5T MRI 장치로 진행하였으며, 24채널 두경부 코일을 사용하였다. 획득한 영상의 상대적신호강도비(rSI)와 상대적대조도비(rC)를 구하였으 며, MIPAV로 뇌실질과 뇌실의 체적을 측정하여 One-way Anova를 사용하여 정량적 분석을 하였고, p<0.05일 때 통계 적으로 유의한 것으로 해석하였다. 또한, 5점 리커트 척도를 이용하여 영상의 질에 대하여 정성적 분석을 하였고, 측정자 내 신뢰도를 확인하기 위해 ICC가 0.75 이상 나오면 측정자간 신뢰성이 높은 것으로 간주하였다. rSI와 rC 모두 p<0.05로 통계적으로 유의미한 차이를 보였고, 급내 상관계수가 0.75이상(p<0.05)으로 통계적으로 매우 높은 신뢰도를 나타냈다. MIPAV를 이용한 체적측정에서는 뇌실질과 뇌실의 체적의 차이는 p=1.000으로 통계학적으로 유의미한 차이는 없었고, 사후분석결과 또한 유의미한 차이를 보이지 않았으며. 급내 상관계수가 0.75이상(p<0.05)으로 통계적으로 매우 높은 신뢰도를 나타냈다. 또한, 정성적 평가에서는 CS 계수가 증가함에 따라 유의미한 차이가 있는 것으로 나타났다(p<0.001). 따라 서 ENCASE 기법을 이용한 3차원 T1 TFE 관상면 검사 시 CS 계수를 증가시킨다면 뇌의 체적 변화 없이 3차원 T1 시상면 영상보다 짧은 150초로 기존의 뇌 3차원 시상면 T1 기본 검사시간 260초 보다 짧은 영상획득 시간으로 진단적 가치가 높은 영상을 제공할 수 있을 것으로 사료된다.

항암작용과 간 질환을 예방하는 약용곤충으로 널리 알려진 흰점박이꽃무지 유충은 2016년 12월 일반식품으로 등록되었으나 판매가가 높아 소비가 활발하게 이루어지지 않고 있어 생산 단가를 낮추는 기술이 요구되고 있는 실정이다. 흰점박이꽃무지의 생산 비용을 절감하고 생산성을 향상시키기 위해 농업부산물인 새송이버섯 수확 후 배지와 표고버섯 수확 후 배지를 유충의 먹이로 급이하여 생육특성과 미량성분, 중금속함 량을 조사하였고 대조구로는 관행으로 사용되고 있는 참나무 발효톱밥을 급이하였다. 새송이버섯 수확 후 배지를 급이한 처리구가 유충사육기간이 16.2일로 가장 짧았고 유충 무게 증가율과 고치 무게는 각각 156.3%와 4.1 g이었다. 새송이버섯 수확 후 배지를 급이한 처리구에서 용화율은 100%였고 우화율은 93.9%로 가장 높았지만 통계적 유의차는 없었다. 또한 총질소함량도 10.28%로 가장 높았고 미량원소 중 철은 145.8 mg/kg으로 다른 먹이와 비교해 높은 결과를 보였다. 성충의 산란선호성은 먹이 간 통계적 유의차가 없었다. 본 연구의 결과를 종합하였을 때 기존에 사용하고 있는 참나무 발효톱밥 대신 새송이버섯 수확 후 배지를 먹이로 사용하면 흰점박이꽃무지 유충 100 kg 당 667,960원의 비용이 감소할 것으로 추정된다.

Background : Teucrium veronicoides Maximowicz is a perennial plant affiliated to labiate. Ther e were many oil components such as methylchavicol, anethole, anisaldehyde, p-methoxycinnamal dehyde, 3-ocatanone and p-cymene. It has been used for indigestion, stomachache, vomit, diarrhe a in the chinese medicine field. Besides it used as medicine, it used increasingly as food additiv es, tea and air fresheners etc. This experiment was focused on plugs and planting date. That's why the plug plants are very useful for transplanting. It saves time and labor for farmer with well-management system. During the raised seeding time, they could has gotten plant health and maximum potential state. The planting date which would have something related to the growth of plug. Methods and Results : Plug plants raised in the greenhouse during 30 days. The interval of planting date was 10 days and five time planted in planting density of 60*30cm sized area with three repeat treatments. The first treatment was middle April. The last planting date was late May. Before planting period, the length of plant and the length of leaf were the highest at the middle April, respectively. The stem diameter was highest at late March. The number of leaf was the most in the late March and early April than other planting date. In the planting period, the length of plant was highest at early April. The stem diameter was also highest at that time. There were no differences on the length and the width of leaf. The number of leaf per plant was the most at the early May. The branches per plant and number of node per plant were the highest in middle April. In the respect of yield, early May had the highest dried yield than that of other treatments. It was 492.2kg/10a. The index of which was 122. The lowest was 317.2kg/10a in late May. Conclusion : About the characteristics on the growth and the yield of Teucrium veronicoides Maximowicz plug in accordance with the planting date, the yield of early May was the highest than that of other in this study. Therefore planting date of early May would have high possibility of optimum planting date.

Background : Schizonepeta tenuifolia Kitagawa is a herbaceous plant affiliated to labiate. It has many oil components which has antimicrobial activity for health with limonene, menthone, pulegon e, piperitenone, schizonepetoside A, schizonepetoside C, spatulenol. The planting area of which is com paratively small than other medicine crop as 5ha area and 15MT in the nation. The purpose of this study was to figure out the cause of characteristics on the planting life in accordance wit h the planting date used plugs. Plug plants are very useful for transplanting. It gives well-mana gement effects to the farmer such as time saving, convenience of planting, plant health, and ma ximum potential state during the raised time. Methods and Results : The number of treatment for planting date was five. Those are early May, middle May, late May, early July and middle July. The interval of the planting date was 10 days. And the raising seeding period was 30 days. During the raising seeding period, in late July treatment the length of plant and the stem diameter were the highest respectively. The number of stem was also the most in late July. In the planting period, the length of plant and the stem diameter were the highest at early May. There were no differences in the number of stem per plant. The length of ear and the width of ear were the highest at the early July. The number of ear per plant was the highest in the early May as 768.7. In the respect of yield, the weight of fresh body at early May was the highest as 587g per plant. The next higher weight of fresh body was middle May as 530.0g per plant than that of other planting date. Conclusion : The effect of planting date on the growth and the yield of Schizonepeta tenuifolia Kitagawa mainly focused to early May treatment. The earlier planting treatment was the better for planting it in this study.

Background : Senna tora L. is a herbaceous plant affiliated to legumes. It has many components good for health with emodin, chrysophanol, aloe-emodin, physicion, rhein, obtusin. It is believed to have many medicine effects, as well as to good for the eyes. This study carried to find ou t the difference of characteristics on the growth according to the planting date used plugs. Plu g plants are very useful for transplanting. It gives well-management effects to the farmer such a s time, plant health, and maximum potential state during the raised time. Methods and Results : Plug plants had 30 days in raising seeding. The planting date was five time. Fist planting date was late April. The last planting date was early July. In their raising seeding period they were taken care of in the green house. And after 30 days, they were planted on the ground in planting density of 50*40cm sized area with three repeat treatments. When the raising seeding period, the length of plant and the length of leaf were the highest at the middle May, respectively. The number of leaf per plant was highest in late May as 11. In the planting period, the length of plant was highest at early July. The lowest was the length of plant at late May. Except the stem diameter in early April, they were no differences among other treatments and the stem diameter was the highest in early April. The number of node per plant could be found the most in middle May and late April. The number of node per plant was the lowest in early July. In the respect of yield, middle May had the highest yield than that of other treatments. It was 849.0kg/10a. The lowest was 740.6kg/10a in the early May. Conclusion : About the characteristics on the growth of Senna tora L. according to the planting date, the yield of middle May was highest than that of other date in this study. The planting date of late May had also shown strong tendency of optimum planting date. Therefore middle May and late May of planting date would be optimum planting date.

Background: Chrysanthemum indicum L. is used in medicine, for bee, ornamental as multivoltinism plant resources. Since ancient times, Chrysanthemum indicum L. had been widely used as drug and tea. From 2000, breeding began and the three varieties "Manhyang", "Geumhyang", Gamro" were developed so far. As demand has increased, growth traits of "Wonhyang" has been tested and fostered to report growth characteristics of "Wonhyang". Methods and Results: It is used New variety "Wonhyang" that were forstered in Gyeongsangnam-do Agricultural Research & Extension Services. After going through selection, proliferation and characteristics of CI0901, production performance test carried out in 2012~2013. As a result, it had named as "Gamkuk 4" in high quality, quantity and of strong in the disease. Local adaptability trial test carried out in 2014~2015. Conclusion: "Wonhyang" was a good growth in plant height, lengths of branches. Leaf color is light green, flower color is light yellow. Disease and pest resistance of "Wonhyang" is relatively better than "Manhyang". Since plant height is small and plant width is big, "Wonhyang" is available for medicine, food and landscaping. As a result of local adaptability trial test, Yield(131.1㎏/10a) of three region Hamyang,Hapcheon,Changnyeongis 10% higher than "Manhyang". Based on the results of this study, "Wonhyang" was to be registered for a new breed through the breed fostering council.