• Title/Summary/Keyword: Visual physiology

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A Study of Physiology Signal Change by Air Conditioner Temperature Change (에어컨 온도변동에 따른 생리신호 변화에 관한 연구)

  • Kum, Jong-Soo;Kim, Dong-Gyu;Kim, Hyung-Chul
    • Journal of Fisheries and Marine Sciences Education
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    • v.19 no.3
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    • pp.502-509
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    • 2007
  • This study evaluates thermal comfort by air conditioner temperature raising at the point of time that human body begins to adapt. Thermal comfort according to change of time enters by uncomfortable area gradually at general cold room temperature that magnetic pole is in human body. However, can know that keep continuous thermal comfort in case raise temperature in human body adaptation visual point. Experiments were performed in environmental chamber. Subjects were selected 4 men and 4 women whose life cycle were proved that are similar. The subjects stay in the pretesting room during the 30 minutes and enter the testing room under each experiment conditions. During the experiment, brain wave, electrocardiogram, blood pressure and thermal comfort and sensation responses were measured. In this study, physiological and psychological responses correspond under temperature raising at human body adaptation.

Case Report Combined Therapy of Acupuncture and Fire Needling is Effective to Treat Frozen Shoulder (일반침과 화침의 병용 요법의 동결견 환자에 대한 응용 증례 보고)

  • Hong, Seung Won
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.28 no.1
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    • pp.122-127
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    • 2014
  • Fire needling is an acupuncture procedure involving the swift pricking of diseased part with a red hot needle. The purpose of the present study is to report the therapeutic effect of acupuncture and fire needling combined therapy on the frozen shoulder patients. Each of patient received combined therapy of acupuncture and fire needling. Fire needling was carried out 2 or 3 times a week. Shoulder pain was evaluated by measuring visual analoge scale (VAS), range of movement (ROM), and global assessment and grade. All of the patinets treated with combined therapy exhibited decreasing of VAS and grade, increasing of ROM and global assessment.

Three Case of Ligament Relaxation treated with Bee Venom Acupuncture Therapy (봉약침 요법을 이용한 인대이완 환자 치험 3례 보고)

  • Lee, Eun-Kyung;Kim, Jae-Soo;Kim, Kyung-Woon
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.21 no.6
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    • pp.1597-1600
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    • 2007
  • This study was designed to investigate the effect of Bee Venom Acupuncture on Ligament Relaxation. The patient was treated with Bee Venom Acupuncture Therapy, Acupuncture and Microwave. Bee Venom Acupuncture Therapy was administered at fibroosseous junction of the relaxed ligament. We evaluated the patient through Visual Analogue Scale(VAS) and Range of Motion(ROM), tenderness. Atter treatment, the patients showed that clinical symptoms was disappeared, VAS changed from 10 to 1 and there was no limitation of ROM. According to the result, Bee Venom Acupuncture Therapy may have rapid effects on the Ligament Relaxation. But further studies are required to prove the effect of Bee Venom Acupuncture Therapy of Ligament Relaxation

Synaptic Plasticity in Mouse Models of Autism Spectrum Disorders

  • Chung, Leeyup;Bey, Alexandra L.;Jiang, Yong-Hui
    • The Korean Journal of Physiology and Pharmacology
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    • v.16 no.6
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    • pp.369-378
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    • 2012
  • Analysis of synaptic plasticity together with behavioral and molecular studies have become a popular approach to model autism spectrum disorders in order to gain insight into the pathosphysiological mechanisms and to find therapeutic targets. Abnormalities of specific types of synaptic plasticity have been revealed in numerous genetically modified mice that have molecular construct validity to human autism spectrum disorders. Constrained by the feasibility of technique, the common regions analyzed in most studies are hippocampus and visual cortex. The relevance of the synaptic defects in these regions to the behavioral abnormalities of autistic like behaviors is still a subject of debate. Because the exact regions or circuits responsible for the core features of autistic behaviors in humans are still poorly understood, investigation using region-specific conditional mutant mice may help to provide the insight into the neuroanatomical basis of autism in the future.

Study on Chromatology of the Five Cardinal Colors in Oriental Medicine (한의학(韓醫學) 오색(五色)의 색채론적(色彩論的) 연구)

  • Kim, Kyoung-Shin;Kim, Byoung-Soo
    • Journal of Haehwa Medicine
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    • v.20 no.1
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    • pp.25-37
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    • 2011
  • It fuses into culture of the East and the West in use of color ; colors of five direction, which had been from the Five Phase Theory in East Asia. Formative ability of color fields in a formative early Oriental Medicine history as well. Color is a very important factor and a necessary step of visible diagnosis. As a human's body is maintained and alive under the control of spirit and spirit is stored by five viscera, so spirit expresses the change of five viscera and is reflected by color. Visible diagnosis consists of spirit, appearance, Qi and color and movement. The purpose of each visible diagnosis is that we would know states of essence, Qi and spirit in patient's body. To ancient Asia people 'to see' was a kind of insight to the object as a whole. Similarily the activity of seeing the human body was the integral part of making diagnosis of a patient. This was the cause that there was suggested the discussion of the Five color theory in Oriental Medicine as a counterpart to that of the 'Goethe for Zur Farbenlehrer'. The inspection of Oriental Medicine was not a simple gazing of the eye as a sense organ, but the total insight to the internal state of the patient. For that reason, the eye-perception in early Chinese medicine was the reading the signs of the internal body which had have not the visual form but the flux of the internal life.

Efficacy of the combined supplementation of choline and docosahexaenoic acid during gestation on developmental outcomes of rat pups

  • Rajarethnem Huban Thomas;Kumar Megur Ramakrishna Bhat;Sivakumar Gopalkrishnan;Kiranmai Sesappa Rai
    • Journal of Nutrition and Health
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    • v.56 no.6
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    • pp.655-666
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    • 2023
  • Purpose: Gestational nutrition has an impact on the growth and development of the fetus. Choline (C) and docosahexaenoic acid (DHA) are important and essential nutrients for humans that play a role in the structural integrity of the membranes as well as signalling. C is used in the synthesis of phosphatidylcholine, and cell membranes are highly enriched with DHA. The dietary intake of C or DHA during pregnancy directly influences fetal development. Currently, there is no evidence to prove the effectiveness of the combined dietary supplementation of both C and DHA during gestation on developmental outcomes in the offspring. Methods: The current study was designed to assess the physical, sensory, and motor development of rat pups born to mothers supplemented with C and/or DHA during the entire gestational period. Pregnant rat dams were divided into the following five groups: Normal control (NC), Saline control (SC), Choline (C), DHA, and Choline+DHA (C+DHA). The NC dams did not receive any supplementation during the entire gestation period. The experimental groups were supplemented with Saline, C, and/or DHA, respectively, during the entire gestation (E0 to delivery). Results: Rat pups (n = 6/group) exposed to combined C and DHA showed significant improvement in birth weight, fur development, eye-opening as well as weight gain on the 7th, 14th, and 21st postnatal day and pinnae detachment (assessed from birth to postnatal day 21) when compared with age-matched NC, SC or C or DHA pups. Further, significant reflex responses were observed in visual placing and bar holding of pups exposed to both C and DHA, whereas the differences in surface righting, negative geotaxis, and grasping reflexes were not significant between the groups. Conclusion: Gestational supplementation of both C and DHA rather than either of them alone is better in enhancing developmental outcomes in rat pups.

Effects of the BUDDEUMI Therapy on the Relief of Shoulder Pain among Middle Aged Women (중년여성의 견갑통 통증완화를 위한 부항과 뜸 겸용요법의 적용효과)

  • Kim, Yi-Soon;Kim, Kwuy-Bun;Kim, Gyeong-Cheol;Kim, Young-Hee
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.23 no.5
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    • pp.1172-1177
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    • 2009
  • This study is to determine the effects of BUDDEUMI(moxibustion and cupping a boli) therapy on the relief of shoulder pain among middle aged women. methods : A total of 39 middle aged women with shoulder pain are selected : 20 in the experimental group and 19 in the control group. The data was collected by using questionnaires. The BUDDEUMI(moxibustion and cupping a boli) therapy on the should and back was administered to the experimental group, and no treatment was given to the control group. All of the subjects were examined on a subjective symptom scale and on the grade of discomfort and pain in everyday life as developed by Japan's Industrial Fatigue Research Committee of the Industrial Hygienics Society(1988), Sohn, Mong Ho(1999), Visual Analogue Scale as developed by Cline (1992). SPSS/win 12.0 was used for Date analysis, General features demonstrated by frequency number and percentage. The effects of the BUDDEUMI(moxibustion and cupping a boli) therapy was analyzed by a t-test. The homogeneity testing revealed that all study variables are equally distributed between experimental and control groups. The hypothesis, 'the experimental group who received BUDDEUMI(moxibustion and cupping a boli) therapy will decrease in the grade of discomfort of shoulder', is supported. The hypothesis, 'the experimental group who received BUDDEUMI(moxibustion and cupping a boli) therapy will decrease in the Visual Analogue Scale is supported. Conclusion : As a result of this study, BUDDEUMI(moxibustion and cupping a boli) therapy will be able to be used as the self care therapy to improve the symptoms of middle aged women who has the shoulder pain.

Effects of Shinchubogun-tang and Common Korean Medicine Treatment on Symptom Reduction in Patients with Intervertebral Lumbar Disc Herniation (신추보건탕 및 한방공통치료가 요추추간판탈출증 환자의 증상 호전에 미치는 영향)

  • Lee, Eun-Jung;Choi, Jeong June;Jang, Eunsu;Park, Yang-chun;Jung, In Chul
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.30 no.1
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    • pp.66-72
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    • 2016
  • This retrospective observational study was aimed to assess that Shinchubogun-tang (Shenzhuibujian-tang ; SBT) improves the symptoms related to lumbar disc herniation. We analyzed the medical records of 36 patients, who were satisfied with inclusion and exclusion criteria. The patients were diagnosed with lumbar disc herniation and prescribed with SBT in addition to Korean medical common treatments at Dunsan Korean Medicine Hospital of Daejeon University from January 1st, 2013 to November 30th, 2015. The effects of SBT was evaluated by comparing before and after taking SBT through 0-10 visual analogue scale(VAS) of the symptoms including lower back pain, radiating pain, and lower extremity numbness. The average period of common Korean medicine treatment before SBT prescription was 9.78 days and then the patients received SBT along with common Korean medicine treatment for 13.17 days on average. SBT plus common korean medicine treatment group significantly decreased VAS score of lower back pain from 5.40±1.62 to 3.28±1.70 (p<0.01), radiating pain from 5.60±1.42 to 2.35±1.79 (p<0.01), lower extremity numbness from 5.77±1.52 to 2.55±1.85(p<0.01). These results demonstrated that SBT might have a potential on improvement of lumbar disc herniation by reducing the symptoms of lower back pain, radiating pain, and lower extremity numbness.

Health benefits of evidence-based biophilic-designed environments: A review

  • Hung, Shih-Han;Chang, Chun-Yen
    • Journal of People, Plants, and Environment
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    • v.24 no.1
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    • pp.1-16
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    • 2021
  • Background and objective: People-nature experiences, which suggest that humans seek connections between nature and other forms of life, were presented by biologist E. O. Wilson in 1984. Biophilic design attributes support environments that can improve human connections to nature. A significant amount of literature on environmental psychology provides empirical evidence that nature benefits humans, and that practical landscape and built environments can be designed to link humans and nature (e.g., the 14 biophilic design patterns). To date, however, there has been no well-done research on reviewing the health benefits of biophilic design. Methods: The paper provides a narrative review on biophilic design and human health. The scope of this article is limited to biophilic-design books and peer-review articles related to "biophilic design," "evidence-based," "benefits," "health," rather than an attempt to identify universal issues with biophilia hypothesis. Results: A total of 45 papers were included in our review, which was related to the top five biophilic design patterns and design: the presence of natural images, the presence of plants, visual and non-visual connections to nature, and material connection with nature. These studies were related to physiology and psychology through direct or indirect connections with nature and experiences in space and place. Conclusion: This study presents two important comparisons of the empirical research on biophilic design and human health that can explain the relationship of people-nature experiences to biophilic design and human health and provides insights into related researches and recommendations for future application of our findings.

Effects of Ozone on $CO_2$ Assimilation and PSII Function in Two Tobacco Cultivars with Different Sensitivities

  • Yun, Myoung-Hui
    • Journal of Korean Society for Atmospheric Environment
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    • v.22 no.E2
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    • pp.89-98
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    • 2006
  • Two tobacco cultivars (Nicotiana tabacum L.), Bel-B and Bel-W3, tolerant and sensitive to ozone, respectively, were grown in a greenhouse supplied with charcoal filtered air and exposed to 200 ppb ozone for 4 hr. Effects on chlorophyll fluorescence, net photosynthesis, and stomatal conductance are described. Quantum yield was calculated from chlorophyll fluorescence and the initial slope of the assimilation-light curve measured by the gas exchange method. Only the sensitive cultivar, Bel-W3, developed visual injury symptoms on up to 50% of the $5^{th}$ leaf. The maximum net photosynthetic rate of ozone-treated plants was reduced 40% compared to control plants immediately after ozone fumigation in the tolerant cultivar; however, photosynthesis recovered by 24 hr post fumigation and remained at the same level as control plants. On the other hand, ozone exposure reduced maximum net photosynthesis up to 50%, with no recovery, in the sensitive cultivar apparently causing permanent damage to the photosystem. Reductions in apparent quantum efficiency, calculated from the assimilation-light curve, differed between cultivars. Bel-B showed an immediate depression of 14% compared to controls, whereas, Bel-W3 showed a 27% decline. Electron transport rate (ETR), at saturating light intensity, decreased 58% and 80% immediately after ozone treatment in Bel-B and Bel-W3, respectively. Quantum yield decreased 28% and 36% in Bel-B and Bel-W3, respectively. It can be concluded that ozone caused a greater relative decrease in linear electron transport than maximum net photosynthesis, suggesting greater damage to PSII than the carbon reduction cycle.