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    • 36. 发明授权
    • Automatic processing apparatus
    • 自动处理装置
    • US5394216A
    • 1995-02-28
    • US40971
    • 1993-03-31
    • Motoi SuzukiYuji Inoue
    • Motoi SuzukiYuji Inoue
    • G03D3/06G03D3/13G03D3/02
    • G03D3/132G03D3/065
    • An automatic processing apparatus is provided to sequentially dip photosensitive material into a plurality of processing solution tanks storing processing solution while conveying the photosensitive material to process the photosensitive material. Rollers are respectively provided between two adjacent tanks of the plurality of processing solution tanks so as to convey the photosensitive material to a downstream processing solution tank of the two adjacent tanks. A replenishing solution supply apparatus is provided to supply replenishing solution into the plurality of processing solution tanks, respectively. A diluting water supply apparatus is provided in the vicinity of rollers to respectively supply the plurality of processing solution tanks with diluting water for diluting the replenishing solution to a predetermined concentration. The rollers can be washed by the diluting water to be supplied to each of the plurality of processing solution tanks.
    • 提供一种自动处理装置,用于在传送感光材料以处理感光材料的同时,将感光材料依次浸入存储处理溶液的多个处理溶液罐中。 辊子分别设置在多个处理液罐的两个相邻的罐之间,以将感光材料输送到两个相邻罐的下游处理溶液罐。 提供了一种补充溶液供应装置,用于将补充溶液分别供应到多个处理溶液罐中。 在辊附近设置稀释水供给装置,以分别向多个处理液罐供给稀释水,以将补充溶液稀释至预定浓度。 辊子可以被稀释的水洗涤以供应到多个处理溶液罐中的每一个。
    • 37. 发明授权
    • Imaging method of water/fat separation in MRI
    • MRI中水/脂肪分离的成像方法
    • US5134372A
    • 1992-07-28
    • US613760
    • 1990-11-23
    • Yuji Inoue
    • Yuji Inoue
    • A61B10/00A61B5/055G01R33/48G01R33/485G01R33/54
    • G01R33/4828G01R33/485
    • An object of the invention is to provide imaging method of separation of water and fat in MRI wherein separation error due to unevenness of the magnetic field or the like is removed and the quantitativeness exists. The invention is characterized in that S.sub.o scan with phases of magnetization vectors of water and fat being coincident at the spin echo signal receiving state, S.sub.1 scan with phases of the magnetization vectors being different by 180.degree., and S.sub.2 scan with phases of the magnetization vectors being different by 90.degree. are performed, and quantitative difference of water and fat is calculated from the image data of the S.sub.1 scan and the S.sub.2 scan and a separation image of water and fat is obtained from the absolute value image of the S.sub.o scan and the S.sub.1 scan. According to the invention, since the absolute value images of the S.sub.o scan and the S.sub.1 scan are used, separation error due to phase deviation caused by unevenness of the magnetic field or the like is not produced. Moreover, the phase term due to uneveness of the magnetic field is removed from the image data of the S.sub.o scan and the S.sub.1 scan, and the quantitative difference of water and fat can be calculated and the water and fat componenets can be identified for the separation images estimated from the absolute value data.
    • PCT No.PCT / JP89 / 00542 Sec。 371日期1990年11月23日 102(e)1990年11月23日日期PCT提交1989年5月31日PCT公布。 第WO89 / 11822号公报 日本1989年12月14日。本发明的目的是提供MRI中分离水分和脂肪的成像方法,其中由于磁场等的不均匀而导致的分离误差被消除并且存在定量。 本发明的特征在于,在自旋回波信号接收状态下与水和脂肪的磁化矢量相位相位的相位扫描,磁化矢量的相位相差180度的S1扫描,以及磁化矢量的相位的S2扫描 进行90度的差异,从S1扫描和S2扫描的图像数据计算出水分和脂肪的定量差异,并且从So扫描的绝对值图像获得水分和脂肪的分离图像, S1扫描。 根据本发明,由于使用了So扫描和S1扫描的绝对值图像,所以不会产生由于磁场等的不均匀引起的相位偏移的分离误差。 此外,由于So扫描和S1扫描的图像数据,从磁场的不均匀性中除去相位项,并且可以计算出水分和脂肪的定量差异,并且可以识别水分和脂肪组分进行分离 从绝对值数据估计的图像。