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    • 3. 发明申请
    • SYSTEM AND METHOD FOR SUPPORT OF MEDICAL DIAGNOSIS
    • 用于支持医学诊断的系统和方法
    • WO2013040300A3
    • 2013-05-10
    • PCT/US2012055316
    • 2012-09-14
    • GEN HOSPITAL CORPOLYMPUS CORPOTSUKA TAKESHIYAGI YUKAKO
    • OTSUKA TAKESHIYAGI YUKAKO
    • G01N21/00G01N33/483
    • G06T7/0012G06T2207/10056G06T2207/30024
    • A system and method supporting medical diagnosis made based on evaluation of images of a histopathology sample. The method includes automated generation and evaluation of a digitally-stained image (emulating the effect produced on the sample by a chosen specific dye) based at least on one of data representing an image of the HE-stained sample and empirical testing data representing samples stained with specific dyes. The system is adapted to acquire a multispectral image of the sample, to implement the digital staining of the sample's image, and to evaluate automatically the digitally-stained image contemporaneously with multispectral image acquisition. The system generates an output indicative of need to request a preparation of an actual specimen stained with chosen specific dye for further evaluation, reducing the number of samples prepared in anticipation of such a request and reducing time lapsed prior to the evaluation by a histopathologist.
    • 一种支持医学诊断的系统和方法,其基于对组织病理学样本的图像的评估。 该方法包括基于代表HE染色样品的图像的数据的至少一个数据和代表染色的样品的经验测试数据的自动生成和评估数字染色图像(模拟所选择的特定染料在样品上产生的效果) 与特定染料。 该系统适用于获取样本的多光谱图像,实现样本图像的数字染色,并与多光谱图像采集同时自动评估数字染色图像。 该系统产生指示需要请求用选择的特定染料染色的实际标本的制备以进行进一步评价的输出,减少在预期的这种请求中准备的样品数量,并减少由组织病理学家评估之前的时间。
    • 4. 发明申请
    • IMAGE ANALYZING METHOD AND IMAGE ANALYZING DEVICE
    • 图像分析方法和图像分析装置
    • WO2011046212A9
    • 2011-07-07
    • PCT/JP2010068192
    • 2010-10-15
    • OLYMPUS CORPSUZUKI AKEMI
    • SUZUKI AKEMI
    • G01N21/64G06T7/20
    • G06T7/97G01N21/6458G06T2207/10056G06T2207/10064G06T2207/30024
    • Disclosed is an image analyzing method which comprises acquiring images of a plurality of frames in a chronological manner (S1), each of the images including a plurality of pixels of pixel data acquired in a chronological manner; setting an analysis area in each of the images (S2); selecting images of two or more frames to be used for analysis from the images of the plurality of frames and calculating the correlation values (S10). The correlation values are calculated by computing the sum of products of data pairs of two pixels of which acquired time intervals are the same within the analysis area of the same image of all the selected images and by computing the sum of products of data pairs of two pixels of which acquired time intervals are the same within the analysis areas of two different images of the selected images.
    • 公开了一种图像分析方法,其包括以时间顺序(S1)获取多个帧的图像,每个图像包括以时间顺序方式获取的多个像素数据像素; 在每个图像中设置分析区域(S2); 从多帧的图像中选择要用于分析的两帧或更多帧的图像,并计算相关值(S10)。 通过计算所有选择图像的相同图像的分析区域内获取的时间间隔相同的两个像素的数据对的乘积之和,并通过计算两个数据对的乘积之和来计算相关值 在所选图像的两个不同图像的分析区域内,所获取的时间间隔的像素相同。
    • 9. 发明申请
    • ENDOSCOPE
    • 内窥镜
    • WO2006004091A9
    • 2007-02-15
    • PCT/JP2005012341
    • 2005-07-04
    • OLYMPUS CORPOTAWARA TAKASHI
    • OTAWARA TAKASHI
    • A61B1/00A61B17/00
    • A61B1/00098A61B1/00177A61B1/0052A61B1/01A61B2017/00367
    • An endoscope capable of maintaining the fixing of the position of a guide wire even if a hand is released from a treatment device raising stand operation knob with the position of the guide wire fixed by rotating the treatment device raising stand operation knob on an operation part. The endoscope comprises a treatment device raising stand for guiding the tip of a treatment device projected from a tip opening part formed in a channel for inserting the treatment device of the insert part to a specified position, a raising stand drive mechanism driving the treatment device raising stand rotatably fitted to an O-ring holding member mounted in the operation part covered by an external member, a guide wire fixing means fixing the position of the guide wire projected from the tip opening part formed in the channel for inserting the treatment device of the insert part, the operation knob operating the guide wire fixing means, and an O-ring fixing the position of the operation knob with the position of the guide wire fixed.
    • 即使通过使处理装置升高支架操作旋钮旋转操作部而固定引导线的位置,即使手从治疗装置升高支架操作旋钮释放手,也能够维持引导线的位置的固定。 内窥镜包括:处理装置升高支架,用于引导从形成在用于将插入部的处理装置插入的通道的前端开口部突出的处理装置的前端到规定位置;升高支架驱动机构, 可旋转地安装在安装在由外部构件覆盖的操作部分中的O形圈保持构件上的导丝固定装置,固定从形成在通道中的尖端开口部分突出的导丝的位置的导丝固定装置, 插入部分,操作旋转导丝固定装置的操作旋钮和固定操作旋钮位置的O形圈。
    • 10. 发明申请
    • ILLUMINATION OPTICAL APPARATUS AND OPTICAL APPARATUS
    • 照明光学装置和光学装置
    • WO2006080534B1
    • 2006-11-09
    • PCT/JP2006301593
    • 2006-01-25
    • OLYMPUS CORPMIZUSAWA MASAYUKI
    • MIZUSAWA MASAYUKI
    • G03F7/20
    • G03F7/7005G03F7/70075
    • There are provided an illumination optical apparatus and an optical apparatus using this illumination optical apparatus that are capable of efficiently collecting light emitted from a light-emitting section (2) for illumination with less illumination nonuniformity, without having to employ a complicated structure. There are provided a light-emitting sections (2) ; a lens system (3) for converting a diverging beam emitted from the light-emitting section into a beam of collimated light; an afocal optical system (4a, 4b)for adjusting the cross-sectional area of a beam of collimated light obtained by the lens array (3) ; a fly-eye lens (6) for forming a plurality of light-source images (I) from the collimated light whose cross-sectional area is adjusted by the afocal optical system; and a Koehler illumination optical system that uses the plurality of light-source images (I) formed by the fly-eye lens (6) as a light source.
    • 提供一种使用该照明光学装置的照明光学装置和光学装置,其能够有效地收集从发光部(2)发出的用于照明不均匀的照明的光,而不必采用复杂的结构。 设置有发光部(2) 用于将从发光部发射的发散光束转换为准直光束的透镜系统(3) 用于调整由透镜阵列(3)获得的准直光束的横截面面积的无焦光学系统(4a,4b); 用于从通过所述远焦光学系统调整其横截面积的准直光形成多个光源图像(I)的飞眼透镜(6); 以及使用由飞毛眼镜片(6)形成的多个光源图像(I)作为光源的科勒照明光学系统。