2.Brain Protection: Pharmacological Aspect.
The Korean Journal of Critical Care Medicine 1998;13(1):15-20
No abstract available.
Brain*
4.A Projection-based Intensity Correction Method of Phased-Array Coil Images.
Sung Dae YUN ; Jun Young CHUNG ; Ye Ji HAN ; Hyun Wook PARK
Journal of the Korean Society of Magnetic Resonance in Medicine 2005;9(1):36-42
PURPOSE: To develop a novel approach to calculate the sensitivity profiles of the phased array coil for use in non-uniform intensity correction. MATERIALS AND METHODS: The proposed intensity correction method estimates the sensitivity profile of the coil to extract intensity variations that represent the scanned image. The sensitivity profile is estimated by fitting a non-linear curve to various angles of projections through the imaged object in order to eliminate the high-frequency image content. Filtered back projection is then used to compute the estimates of the sensitivity profile of each coil. The method was applied both to phantom and brain images from 8-channel phased-array coil and 4-channel phased-array coil, respectively. RESULTS: Intensity-corrected images from the proposed method have more uniform intensity than those from the commonly used `sum-of-squares' approach. By using the proposed correction method, the intensity variation was reduced to 6.1% from 13.1%, acquired from the `sum-of-squares'. CONCLUSION: The proposed method is more effective at correcting the intensity non-uniformity of the phased-array surface-coil images than the conventional`sum-of-squares' method.
Brain
5.Probabilistic Anatomical Labeling of Brain Structures Using Statistical Probabilistic Anotomical Maps.
Jin Su KIM ; Dong Soo LEE ; Byung Il LEE ; Jae Sung LEE ; Hee Won SHIN ; June Key CHUNG ; Myung Chul LEE
Korean Journal of Nuclear Medicine 2002;36(6):317-324
No abstract available.
Brain*
6.Experimental Brain Compression
Choon Suh JEON ; Ki Chan LEE ; Jeong Wha CHU
Journal of Korean Neurosurgical Society 1975;4(1):61-72
No abstract available.
Brain
7.Experimental Brain Compression
Choon Suh JEON ; Ki Chan LEE ; Jeong Wha CHU
Journal of Korean Neurosurgical Society 1975;4(1):61-72
No abstract available.
Brain
8.Experimental Brain Compression
Choon Suh JEON ; Ki Chan LEE ; Jeong Wha CHU
Journal of Korean Neurosurgical Society 1975;4(1):61-72
No abstract available.
Brain
9.Mental Illnesses: Brain Diseases?.
Young Hoon KIM ; Jung Goo RHEE
Journal of Korean Neuropsychiatric Association 2002;41(1):12-16
Mental illnesses were understood for centuries as affliction of spirit or mind. There were many efforts to reveal the nature of mind. In the past century, however, physicians recognized that psychiatric disorders are primarily diseases of the brain and that many mental illnesses are caused by abnormalities in the brain. For the evolution and development of psychiatry in the New Millenium, understanding the relationship between the brain and mind is inevitable. To understand the nature of mind, we must understand the nature of brain. The more we know the brain, the better understood are the truth of mind and it's disorders.
Brain Diseases*
;
Brain*
10.Brain Tumors in Childhood.
Korean Journal of Pediatrics 2004;47(Suppl 2):S384-S396
No abstract available.
Brain Neoplasms*
;
Brain*