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題 名 | Multi-Parameter Evaluation of Brain Tumor with a WWW Based Multimedia Database System=多參數評估腦腫瘤影像網路多媒體資料庫系統之研究與建置 |
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作 者 | 陳英一; 許元昱; 陳祺賢; 林康平; | 書刊名 | Journal of Medical and Biological Engineering |
卷 期 | 22:1 2002.03[民91.03] |
頁 次 | 頁41-48 |
分類號 | 414.93 |
關鍵詞 | 腦腫瘤; 磁振造影; 正子發射斷層攝影數; 多媒體診斷系統; Brain tumor; Magnetic resonance imaging; Positron emission tomography; Multimedia diagnosis system; |
語 文 | 英文(English) |
中文摘要 | 本論文主要研究主題乃是應用全球資訊網和資料庫系統整合技術,使發展中的腦腫瘤臨床診斷相關量測系統具有網路化的資訊處理能力,不僅能使量測資料藉由醫療網路即時傳輸至多媒體資料庫進行分析整合;同時腦腫瘤臨床病例研究結果及統計分析,亦可以網頁的型式透過全球資訊網提供全球各醫療院所研究東方病例之用,促進全球醫療學術資訊交流。具體的研究內容包括開發各式系統模組以應用於各種腦腫瘤影像成像的擷取、網路通訊介面、資料擷取分析、多媒體資料庫存取、多層式主從網路系統架構、人機介面等系統及整合研究。本研究成果使得原本獨立在醫療單位的影像多媒體資料庫提升為具有醫療診斷知識的全球資訊網醫療知識庫,裨益增加醫療院所的服務項目,並以此提昇國內整體醫療品質。 |
英文摘要 | Diagnosis of brain tumor has been markedly improved by using magnetic resonance imaging, which can delineate detailed anatomic structures with excellent tissue contrast on T1-, T2-, and proton density-weighted images, and can disclose abnormal enhancement after intravenous administration of Gd-DTPA due to brain-blood-barrier disruption. In this paper, we present our work on computer assisted radiology development with the use of client server Internet gateway and multimedia support to discover the relevant knowledge for brain tumor diagnosis. The developed system described here has provided the methodology to analyze physiological information of the functional image by the modeling technique, which is used to estimate the physiological parameters, such as metabolism rate of glucose, cerebral blood volume (CBV), cerebral blood flow (CBF) and mean transit time (MTT) from functional images. It also has shown the advantage of the proposed system for improving the quality of image diagnosis in medical applications, and it provides the opportunity for the development of human brain function understanding in the long run. |
本系統中英文摘要資訊取自各篇刊載內容。