computer tomography 中文意思是什麼

computer tomography 解釋
電子計算機x線斷層成像術
  • computer : n. 1. 計算者。2. （電子）計算機；計量器。-ism 電子計算機主義〈認為電子計算機萬能等〉。-erite, -nik 計算機專家；計算機工作者。
  • tomography : x 線體層照相術
  1. The image reconstruction algorithms is thoroughly researched. the filter back projection ( fbp ), algebra reconstruction technology ( art ) and fan beam data rearrangement algorithm used in medical computer tomography are improved. the noser algorithm, linear neural networks method and hopfield neural networks method are presented and gain the better result of image reconstruction

    深入研究了圖像重建演算法，改進了醫學ct的濾波反投影演算法、代數重建技術和扇束投影數據重排方法，提出了帶圖像光滑約束的noser演算法、線性神經網路方法和hopfield神經網路方法，並得到了較好的圖像重建結果。
  2. Cat cardiovascular analog trainer computer - assisted tomography

    心血管病人模擬練習器
  3. Computer aided transverse tomography

    電子計算機斷層攝影術
  4. Purpose : to demonstrate the value of multi detector computed tomography ( mdct ) and magnetic resonance imaging ( mri ) in the preoperative work up of temporal bone tumors and to present, especially, ct and mr image fusion for surgical planning and performance in computer assisted navigated neurosurgery of temporal bone tumors

    目的論證多探頭計算機斷層掃描（ mdct ）和核磁共振成像（ mri ）在顳骨腫瘤手術前設計的價值，尤其是顳骨腫瘤計算機輔助導航神經外科手術路徑的設計。
  5. In many fields, such as remote sensing, nuclear medical, computer tomography, geophysical prospecting, groundwater hydrology, global ocean modeling, image processing, tumor detection, nondestructive detection, the objective of applied sciences and engineering is the recovery of the original signal given a collection of noisy observations of the original signal ; we call these problems inverse problem

    在遙感技術、核醫療技術、計算機斷層掃描（ ct ）技術、地質勘探、地下水文學、電磁輻射、圖像恢復和重構、腫瘤檢測、非破壞性檢測等科學研究和工程實踐中，經常需要根據一組觀測到的數據來估計目標的真實信號，而觀測到的數據往往是真實信號經模糊、失真和加噪等過程后所得的輸出信號，通常稱這類問題為逆問題。
  6. Reference to the convention means of the analysis and research for energy spectrum hardening and photon scattering in internal and external, and based on the physical mechanism of radial interacts with matter, this paper approximatively deduce a theoretical formula of correction of energy spectrum hardening and scattered radiation in transmission industrial x - ray computerized tomography from a ideal model. and presented a correction computer program

    本文在分析研究國內外有關射線能譜硬化和散射修正問題的分析方法及其研究狀況的基礎上，從射線同物質相互作用的物理學機理出發，從理論上近似推導了x射線能譜硬化和散射修正計算公式，建立了散射修正的分析模型，並編制了相應的計算機修正程序。
  7. Verification regulation of medical diagnostical x - ray radiation source for computer tomography

    醫用診斷計算機斷層攝影裝置ct x射線輻射源檢定規程
  8. Bone qualities can be assessed with radiographs including periapical films, computer tomography and surgeon ' s tactile sensation

    臨床上判讀骨質的方法大都是利用放射線攝影或是手術時鉆骨的感覺來判別。
  9. Finally, with the use of the hydrogeo - chemical model, the synthetic prediction technology will be advanced, mainly including environmental isotope, shallow earthquake reflection, computer tomography

    在此基礎上提出以環境同位素技術、淺層反射波法、層析成像技術為主的結合化學動力學水文地質學理論的綜合預測預報技術。
  10. Computer tomography in non - destructive testing for logs

    在原木無損檢測中的應用
  11. This paper introduces a design of computer system for the low price industrial computerized tomography

    本文介紹了針對低價位工業ct系統體系結構的設計方法。
  12. In this paper, firstly, we studied the newly working in the field of the application of wavelets transform used - in the computer tomography in two - dimesion, and mainly focused in the field of filter - backprojection algorithm. we analized the application of one - demision wavelets transform and two - demision wavlets transform

    本文首先對小波理論在二維圖像重建應用的最新研究進行分析，著重研究了了小波理論在濾波反投影演算法中的具體演算法，分別從一維小波變換和二維小波變換進行了探討。
  13. " for the development of computer assisted tomography

    開發計算機輔助的x射線斷層掃描儀
  14. Computer tomography ( ct ) is widely applied not only in the medical radiodiagnosis, but also in the industry inspection

    計算機斷層成像（即ct ）無論在醫學放射診斷方面，還是在工業領域中均有著廣泛的應用。
  15. Diagnosis on pneumoconiosis and its complications by chest computer tomography : analysis of 40 cases

    診斷塵肺及其合併癥40例分析
  16. Application of technology and image of computer tomography in measurement of multi - phases

    計算機層析成像技術及其在化工多相流測量中的應用
  17. Industrial computerized tomography ( ict ) is a new technology integrating computer technology with radiology. it is wide applied in ndt and nde areas, which shows the internal structure features, material density and flaw status of the detected object without damage

    工業ct ，即工業計算機斷層掃描成像（ industrialcomputerizedtomography ，簡稱ict ） ，是計算機技術與放射學相結合產生的一門新的成像技術，在無損檢測（ ndt ）與無損評價（ nde ）領域得到了廣泛應用。
  18. The experimental results of reconstruction from computer - generated projections and real missile tomography projections show that the fast algorithm guarantees the fitness to original image, speeds the iteration time, and can be specially used for reconstruction for incomplete projections in fan scanning

    利用模擬投影數據和實際導彈斷層掃描數據進行圖像重建，結果表明，與卷積反投影和代數重建法相比，此演算法特別適用於扇形掃描的不完全投影數據的圖像重建，在保證重建圖像擬合度的同時，大大提高了重建速度。
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