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Letter to the Editor: Quantitative Analysis of Optic Disc Color

Ho JC

No abstract available.
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A novel method using edge detection for signal extraction from cDNA microarray image analysis

Kim JH, Kim HY, Lee YS

  • KMID: 1085744
  • Exp Mol Med.
  • 2001 Jun;33(2):83-88.
Gene expression analyses by probes of hybridization from mRNA to cDNA targets arrayed on membranes or activated glass surfaces have revolutionized the way of profiling mega level gene expression. The...
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Adaptive Iterative Dose Reduction Algorithm in CT: Effect on Image Quality Compared with Filtered Back Projection in Body Phantoms of Different Sizes

Kim M, Lee JM, Yoon JH, Son H, Choi JW, Han JK, Choi BI

OBJECTIVE: To evaluate the impact of the adaptive iterative dose reduction (AIDR) three-dimensional (3D) algorithm in CT on noise reduction and the image quality compared to the filtered back projection...
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The Influence of Reconstruction Algorithm and Heart Rate on Coronary Artery Image Quality and Stenosis Detection at 64-Detector Cardiac CT

Wang YT, Yang CY, Hsiao JK, Liu HM, Lee WJ, Shen Y

OBJECTIVE: We wanted to evaluate the impact of two reconstruction algorithms (halfscan and multisector) on the image quality and the accuracy of measuring the severity of coronary stenoses by using...
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Influence of Signal Intensity Non-Uniformity on Brain Volumetry Using an Atlas-Based Method

Goto M, Abe O, Miyati T, Kabasawa H, Takao H, Hayashi N, Kurosu T, Iwatsubo T, Yamashita , Matsuda H, Mori H, Kunimatsu , Aoki S, Ino K, Yano K, Ohtomo K, Japanese Alzheimer's Disease Neuroimaging Initiative

OBJECTIVE: Many studies have reported pre-processing effects for brain volumetry; however, no study has investigated whether non-parametric non-uniform intensity normalization (N3) correction processing results in reduced system dependency when using...
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Techniques, Clinical Applications and Limitations of 3D Reconstruction in CT of the Abdomen

Maher MM, Kalra MK, Sahani DV, Perumpillichira JJ, Rizzo S, Saini S, Mueller PR

Enhanced z-axis coverage with thin overlapping slices in breath-hold acquisitions with multidetector CT (MDCT) has considerably enhanced the quality of multiplanar 3D reconstruction. This pictorial essay describes the improvements in...
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Physiological and Functional Magnetic Resonance Imaging Using Balanced Steady-state Free Precession

Park SH, Han PK, Choi SH

Balanced steady-state free precession (bSSFP) is a highly efficient pulse sequence that is known to provide the highest signal-to-noise ratio per unit time. Recently, bSSFP is getting increasingly popular in...
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Quantitative Analysis of Optic Disc Color

Kim US, Kim SJ, Baek SH, Kim HK, Sohn YH

PURPOSE: To evaluate the reproducibility of ImageJ software in analyzing the color of the optic disc. METHODS: One hundred twelve normal participants (56 males and 56 females) were enrolled in this...
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Effect of multi-planar CT image reformatting on surgeon diagnostic performance for localizing thoracolumbar disc extrusions in dogs

King JB, Jones JC, Rossmeisl , Harper TA, Lanz OI, Werre SR

Accurate pre-operative localization and removal of disc material are important for minimizing morbidity in dogs with thoracolumbar disc extrusions. Computed tomography (CT) is an established technique for localizing disc extrusions...
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Digital Subtraction Cystography for Detection of Communicating Holes of Spinal Extradural Arachnoid Cysts

Gu K, Kwon JW, Kim ES

OBJECTIVE: The purpose of this study was to demonstrate the usefulness of digital subtraction cystography to identify communicating holes between a spinal extradural arachnoid cyst (SEAC) and the subarachnoid space...
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