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相關文獻
- 超音波影像儲傳系統
- Ultrasound Image Acquisition Design for a Picture Archiving and Communication System
- The New Generation Picture Archiving and Communication System (PACS)--Internet/Intranet-based Picture Archiving and Communication System (IPACS)
- 醫療單位採用醫學影像儲傳系統關鍵因素之研究--以臺中榮民總醫院為例
- 應用於醫學影像儲傳系統的一些影像壓縮技術
- 醫學影像儲傳系統(PACS)之發展經驗與DICOM標準之使用--以臺中榮民總醫院為例
- 無片化醫院建立與評值
- 條碼在醫學影像儲傳系統的應用
- 醫學影像電腦化--影像儲傳系統的介紹與使用經驗
- 從使用者的觀點探討醫院PACS的使用與效益:兩階段研究
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題 名 | 超音波影像儲傳系統=Ultrasound Image Archiving and Communication System |
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作 者 | 李三剛; 黃樹棍; 彭振興; 溫嘉憲; | 書刊名 | 秀傳醫學雜誌 |
卷 期 | 1:1 1998.10[民87.10] |
頁 次 | 頁5-11 |
分類號 | 410.1644 |
關鍵詞 | 影像儲傳系統; 超音波截像系統; 截像卡; 醫用數位影像與傳輸標準; Picture archiving and communication system; PACS; Ultrasound image acquisition system; UIAS; Image-grabbing board; Digital imaging and communications in medicine standard; DICOM; |
語 文 | 中文(Chinese) |
中文摘要 | 臺中榮民總醫院於1992年開始研設影像儲傳系統(PACS)。1993年,成功地完成急 診部電腦斷層攝影(CT)的影像截取與傳輸系統(ICCS)。隨後,將此系統延伸至住院患者的 CT,超音波等影像,以促成全院完整的PACS;超音波PACS為其中之一部份。從超音波儀取得 的類比(analog)訊號,先轉換為數位(digital)訊號,再傳輸進入PACS;此為超音波截像系統 (UIAS)。UIAS由3部超音波儀、3部影像收集用個人電腦(PC)、網路系統、影像儲存設施與 lBM主機系統作業平台的匣通道(gateway)構成。其影像傳輸後之品質,深獲醫護人員的支持 與肯定。其實UIAS不但可連接超音波影像系統,亦可適用於各種醫學影像之儀器;而在正常 的運作中,超音波檢查員亦不必為了影像的傳輸,而中斷檢查過程。在過去3年來的臨床試 用中,我們發現此系統非常可靠而穩定。話講回來,在現階段的電影式實時間影像之呈現, 仍是尚待解決的問題。 |
英文摘要 | Taichung Veterans General Hospital has started to design the picture archiving and communication system (PACS) since 1992. The primitive emergency computed tomography (CT) image capturing and communication system (ICCS) was successfully implemented in 1993. We further expanded this system to the inpatient CT, ultrasound and computed radiography, in order to accomplish a hospital-wide full PACS. The ultrasound picture and communication system is a part of this works. The image signals obtained from currently used ultrasound modalities are analog in nature. They need to he digitized and to be transferred to a PACS. We describe here an ultrasound image-acquisition system (UIAS) used in our hospital to transfer inpatient and emergency service ultrasound images to the PACS. This system integrates three ultrasound scanners (two for inpatient service and one for emergency service), three acquisition personal computers, network systems, an image storage device, and a gateway to the radiology information system on the IBM main-frame platform. The ultrasound images are digitized through an image grabbing board and then stored in the file server after transferring the demographic data from the hospital information system. The quality of digital images, which are supported by the 740×580 spatial resolution and 8-bit gray level of the standard BMP image format, is acceptable by clinicians The UIAS can be used to connect not only to US scanners but also to other medical image equipment. Image capture is performed by the ultrasonographer without interruption of the regular procedure. After a three-year trial, the performance of the system has been found to be stable and reliable. However, the cinematic real-time display remains a problem and its resolution a challenge. |
本系統中英文摘要資訊取自各篇刊載內容。