专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US08600720B2 Stimulating task presentation device and stimulating task presentation method for living body optical measurement apparatus 失效
标题翻译：刺激任务呈现装置，激发生物体光学测量装置的任务呈现方法
公开(公告)号：US08600720B2
公开(公告)日：2013-12-03
申请号：US12996190
申请日：2009-06-03
申请人： Shingo Kawasaki , Noriyoshi Ichikawa , Kiyoto Kasai , Ryu Takizawa , Yuki Kawakubo , Ayaka Takahashi , Hitoshi Kuwabara
发明人： Shingo Kawasaki , Noriyoshi Ichikawa , Kiyoto Kasai , Ryu Takizawa , Yuki Kawakubo , Ayaka Takahashi , Hitoshi Kuwabara
IPC分类号： G06G7/58
CPC分类号： A61B5/16 , A61B5/165
摘要： A load of a stimulating task on an examinee with a resting task being unstable is excluded, and an accurate answer of an examinee to presentation of a stimulating task is enabled. A stimulating task presentation device in a living body optical measurement device includes a stimulation presenting unit configured to present a stimulation to an examinee, a brain function measurement device for measuring a brain function of the examinee in parallel to presentation of the stimulation, and a stimulation presentation controller configured to control the stimulation presented by the stimulation presenting unit, and the stimulation presentation controller has a function of setting a resting task and a stimulating task to be presented to the examinee, a function of detecting an answer of the examinee to the resting task and the stimulating task, and a task presentation control function of determining the degree of stability on the basis of the detection result when the resting task is presented, and controlling presentation of the resting task or the stimulating task on the basis of the degree of stability.
摘要翻译：在休息任务处于不稳定状态的受试者上的刺激任务的负担被排除在外，并且能够使受检者呈现刺激性任务的准确答案。生物体光学测量装置中的刺激性任务呈现装置包括被配置为向受检者呈现刺激的刺激呈现单元，用于与呈现刺激并行地测量受检者的脑功能的脑功能测量装置，以及刺激呈现控制器，被配置为控制由刺激呈现单元呈现的刺激，并且刺激呈现控制器具有将休息任务和刺激任务设置为被呈现给受检者的功能，检测受试者对休息的答案的功能任务和刺激任务，以及当呈现休息任务时基于检测结果确定稳定程度的任务呈现控制功能，以及基于休息任务或刺激任务的程度来控制休息任务或刺激任务的呈现稳定性。

62. 发明授权

US08594767B2 Magnetic resonance imaging apparatus and magnetic resonance imaging method 有权
标题翻译：磁共振成像装置和磁共振成像方法
公开(公告)号：US08594767B2
公开(公告)日：2013-11-26
申请号：US12523343
申请日：2008-02-01
申请人： Masahiro Takizawa , Tetsuhiko Takahashi
发明人： Masahiro Takizawa , Tetsuhiko Takahashi
IPC分类号： A61B5/05
CPC分类号： A61B5/055 , A61B5/7285 , G01R33/5616 , G01R33/56375 , G01R33/56383 , G01R33/5673
摘要： When multiple types of imaging are performed while moving a table on which a subject to be examined is placed, an imaging efficiency is improved and a high-quality image is obtained within a short time. Therefore, within a predetermined time interval such as an identical period of a periodic living body motion, a predetermined number of echo signals from each of the multiple types of imaging sequences are acquired and the table on which the subject to be examined is placed is moved. Along with the movement of the table, data items within the same range in the Ky-direction as to each of the imaging sequences are acquired, the moving speed of the table is controlled in such a manner that the acquired data items become continuous in the x-direction, and images are reconstructed based on the data items obtained respectively from the imaging sequences.
摘要翻译：当在移动要被检查对象的表格的同时执行多种类型的成像时，提高成像效率并且在短时间内获得高质量图像。因此，在诸如周期性生物体运动的相同周期的预定时间间隔内，获取来自多种类型的成像序列中的每一种的预定数量的回波信号，并且移动放置被检查对象的表。随着桌子的移动，获取与每个成像序列相同的Ky方向上的数据项，表格的移动速度被控制成使获取的数据项在 x方向，并且基于从成像序列分别获得的数据项重建图像。

63. 发明授权

US08585599B2 Ultrasonographic device and method for improving ultrasonographic device image quality 有权
标题翻译：超声波装置及改善超声图像质量的方法
公开(公告)号：US08585599B2
公开(公告)日：2013-11-19
申请号：US12599056
申请日：2008-05-09
申请人： Kenji Nakahira , Atsushi Miyamoto
发明人： Kenji Nakahira , Atsushi Miyamoto
IPC分类号： A61B8/00
CPC分类号： G01S7/52046 , A61B8/00 , G01S7/52026 , G06T5/002 , G06T5/10 , G06T2207/10132 , G06T2207/20016 , G06T2207/20064 , G06T2207/30048
摘要： It is possible to improve an image quality of an ultrasonographic device and improve visibility of a tissue structure and a lesion. According to a noise amount estimated for each of at least two resolution levels and reliability of the noise amount estimation, a corrected noise amount is calculated. An intensity conversion is performed on a decomposition coefficient obtained by a multi-resolution decomposition process using the corrected noise amount. Moreover, by performing intensity conversion of the respective decomposition coefficients according to a plurality of decomposition coefficients, it is possible to generate a high-quality image. Furthermore, by switching processing parameters in accordance with the imaging condition, the image type, and the imaging object, it is possible to simultaneously realize the processing time and the image quality appropriate for the purpose.
摘要翻译：可以提高超声波装置的图像质量，并提高组织结构和病变的可见性。根据针对至少两个分辨率级别和噪声量估计的可靠性估计的噪声量，计算校正噪声量。对通过使用校正噪声量的多分辨率分解处理获得的分解系数执行强度转换。此外，通过根据多个分解系数执行各个分解系数的强度转换，可以生成高质量的图像。此外，通过根据成像条件，图像类型和成像对象切换处理参数，可以同时实现适合于该目的的处理时间和图像质量。

64. 发明授权

US08582844B2 Medical image processing device and method 有权
标题翻译：医用图像处理装置及方法
公开(公告)号：US08582844B2
公开(公告)日：2013-11-12
申请号：US13128556
申请日：2009-11-10
申请人： Naoko Nakayama
发明人： Naoko Nakayama
IPC分类号： G06K9/00
CPC分类号： A61B6/504 , A61B6/12 , A61B6/481 , A61B6/5217 , G06T7/0012 , G06T7/12 , G06T2207/30101
摘要： Extraction means configured to extract a blood vessel region from medical image data, detection means configured to perform evaluation regarding the shape or signal value distribution information in the periphery of a blood vessel including blood vessel contour points and the margin of blood vessel contour points in the blood vessel region extracted by the extraction means and detecting an abnormal portion on the basis of the evaluation result, and display means configured to display information regarding the abnormal portion detected by the detection means are provided.
摘要翻译：被配置为从医用图像数据中提取血管区域的检测单元，被配置为对包括血管轮廓点在内的血管周围的形状或信号值分布信息进行评价的检测单元以及血管轮廓点的边缘提供由提取装置提取的血管区域，并且基于评估结果检测异常部分，并且提供被配置为显示关于由检测装置检测到的异常部分的信息的显示装置。

65. 发明授权

US08582842B2 Image display device, method and program 有权
标题翻译：图像显示装置，方法和程序
公开(公告)号：US08582842B2
公开(公告)日：2013-11-12
申请号：US13054997
申请日：2009-07-22
申请人： Yoshihiro Goto
发明人： Yoshihiro Goto
IPC分类号： G06K9/00 , G06K9/48
CPC分类号： A61B8/5238 , A61B5/055 , A61B6/032 , A61B6/5247 , A61B8/00 , G01R33/5608 , G06T7/12 , G06T2207/10088 , G06T2207/20168 , G06T2207/30004
摘要： A pair of static magnetic field generating means disposed so as to sandwich a space in which an examination target is disposed, magnetic field generating means that applies high-frequency magnetic field and gradient magnetic field to an examination target disposed in the static magnetic field, and reception means that receives a nuclear magnetic resonance signal generated by the examination target are provided. The reception means has a predetermined coil pattern, and contains a reception coil which can be formed in a cylindrical shape. The reception coil has a flexible portion and a rigid portion which are alternately arranged along the peripheral direction when it is designed in a cylindrical shape, and the flexible portion has a flexible board on which a part of the predetermined coil pattern is mounted, and a bubble-containing organic resin portion covering both the surfaces of the flexible board.
摘要翻译：一对静电磁场产生装置，被设置为夹着设置检查对象的空间;磁场产生装置，对设置在静磁场中的检查对象施加高频磁场和梯度磁场;以及提供接收由检查对象产生的核磁共振信号的接收装置。接收装置具有预定的线圈图案，并且包含能够形成为圆筒形状的接收线圈。接收线圈具有柔性部分和刚性部分，当它被设计成圆柱形时沿着圆周方向交替布置，并且柔性部分具有柔性板，其上安装有预定线圈图案的一部分，并且含气泡的有机树脂部分覆盖柔性板的两个表面。

66. 发明申请

US20130293231A1 MAGNETIC RESONANCE IMAGING APPARATUS AND FLUID-ENHANCED IMAGE ACQUISITION METHOD 有权
标题翻译：磁共振成像装置和流体增强图像采集方法
公开(公告)号：US20130293231A1
公开(公告)日：2013-11-07
申请号：US13978930
申请日：2012-01-11
申请人： Kosuke Hirai
发明人： Kosuke Hirai
IPC分类号： G01R33/48
CPC分类号： G01R33/4828 , A61B5/055 , G01R33/4836 , G01R33/5602 , G01R33/5613 , G01R33/5635
摘要： In order to acquire an image with enhanced contrast between a fluid portion and a stationary portion without extending the aging time even when an IR pulse is used as an RF pre-pulse, the RF pre-pulse is applied to a region upstream of an imaging region so as to excite longitudinal magnetization of the fluid portion in a negative direction, an echo signal is measured from the imaging region, and an image with enhanced contrast of the fluid portion with respect to the stationary portion is acquired on the basis of phase information of an image reconstructed by using the echo signal.
摘要翻译：为了获得具有增强的流体部分和静止部分之间的对比度的图像，即使当使用IR脉冲作为RF预脉冲时，也不延长老化时间，RF预脉冲被施加到成像的上游区域区域，以便沿着负方向激发流体部分的纵向磁化，从成像区域测量回波信号，并且基于相位信息获取流体部分相对于静止部分的对比度增强的图像通过使用回波信号重建的图像。

67. 发明授权

US08565501B2 Biological light measurement device and position display method of light irradiation position and light detection position or measurement channel 有权
标题翻译：生物光测量装置和位置显示方法的光照射位置和光检测位置或测量通道
公开(公告)号：US08565501B2
公开(公告)日：2013-10-22
申请号：US13121309
申请日：2009-09-30
申请人： Hirokazu Asaka
发明人： Hirokazu Asaka
IPC分类号： G06K9/00
CPC分类号： A61B5/0059 , A61B5/0075 , A61B5/0476 , A61B5/14553 , A61B5/6814
摘要： There is provided a biological light measurement device capable of simply displaying a light irradiation position and a light detection position or a three-dimensional position of a measurement channel without measuring the light irradiation position and the light detection position or the three-dimensional position of the measurement channel. The biological light measurement device includes a display unit, which displays a two-dimensional head image selected from the data regarding the head shape and a two-dimensional probe, and a control unit that has a coordinate transformation section, which performs coordinate transformation of the positional information regarding the two-dimensional probe set on the displayed two-dimensional head image and calculates the light irradiation position and the light detection position or the position of the measurement channel on a three-dimensional head image.
摘要翻译：提供了一种能够简单地显示测量通道的光照射位置和光检测位置或三维位置而不测量光照射位置和光检测位置或三维位置的生物光测量装置测量通道。生物体光测量装置包括：显示单元，其显示从关于头部形状的数据和二维探针中选择的二维头部图像;以及控制单元，其具有坐标变换部，其执行坐标变换部关于设置在所显示的二维头部图像上的二维探针的位置信息，并且在三维头部图像上计算光照射位置和光检测位置或测量通道的位置。

68. 发明申请

US20130243288A1 IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20130243288A1
公开(公告)日：2013-09-19
申请号：US13988451
申请日：2011-11-24
申请人： Yoshihiro Goto
发明人： Yoshihiro Goto
IPC分类号： G06K9/62
CPC分类号： G06K9/6204 , G06F19/321 , G06T5/009 , G06T2207/10081 , G06T2207/10088 , G06T2207/10132
摘要： In order to provide an image processing device which can select and apply an optimal processing algorithm among a plurality of processing algorithms depending on a part of a processing target image and a processing purpose, reference characteristic curve data is calculated in which pixel values are integrated centered on a centroid of a region of interest for a reference image, and the reference characteristic curve data and a processing algorithm according to a processing purpose are stored in advance in an algorithm table 2 in correlation with each other at least for each part.
摘要翻译：为了提供可以根据处理目标图像的一部分和处理目的在多个处理算法中选择和应用最优处理算法的图像处理装置，计算参考特性曲线数据，其中像素值被集成为中心对于参考图像的感兴趣区域的质心，以及参考特征曲线数据和根据处理目的的处理算法，至少对于每个部分彼此相关地预先存储在算法表2中。

69. 发明授权

US08531184B2 Magnetic resonance imaging apparatus 有权
标题翻译：磁共振成像装置
公开(公告)号：US08531184B2
公开(公告)日：2013-09-10
申请号：US13122593
申请日：2009-10-08
申请人： Kosuke Ito , Takayuki Abe , Masayoshi Dohata
发明人： Kosuke Ito , Takayuki Abe , Masayoshi Dohata
IPC分类号： G01V3/00
CPC分类号： A61B5/055 , G01R33/288
摘要： A magnetic resonance imaging apparatus comprises: static magnetic field generation means which generates a static magnetic field in an imaging space where an object to be examined is placed; gradient magnetic field generation means which generates a gradient magnetic field in the imaging space; high-frequency magnetic field generation means which generates a high-frequency magnetic field in the imaging space; calculation means which calculates an amount of the electromagnetic wave absorbed by the object when the high-frequency magnetic field is irradiated to the object; and a measurement means which measures a characteristic of the high-frequency magnetic field generation means.The calculation means calculates the amount of the electromagnetic wave absorbed by the object according to the characteristic of the high-frequency magnetic field generation means measured by the measurement means.
摘要翻译：磁共振成像装置包括：静电磁场产生装置，其在放置被检体的成像空间中产生静磁场; 梯度磁场产生装置，其在成像空间中产生梯度磁场; 在成像空间中产生高频磁场的高频磁场产生装置; 计算装置，其计算当所述高频磁场照射到所述物体时被所述物体吸收的电磁波的量; 以及测量高频磁场产生装置的特性的测量装置。计算装置根据由测量装置测量的高频磁场产生装置的特性来计算被物体吸收的电磁波的量。

70. 发明授权

US08506484B2 Ultrasonic imaging device 有权
标题翻译：超声波成像装置
公开(公告)号：US08506484B2
公开(公告)日：2013-08-13
申请号：US12523088
申请日：2008-01-16
申请人： Mariko Yamamoto , Kunio Hashiba , Takashi Azuma
发明人： Mariko Yamamoto , Kunio Hashiba , Takashi Azuma
IPC分类号： A61B8/00
CPC分类号： G10K11/345 , A61B8/4494 , G01S7/52084 , G01S15/8922 , G01S15/8925 , G01S15/8927 , G03B9/08 , G03B42/06
摘要： An ultrasonic imaging device which narrows the width of annular areas to be established, without increasing the number of channels. The controller establishes the annular areas 421 to 42p the number of which is larger than the number of signal lines, along line intersections between wave surfaces 51 to 54 of reflective waves and a multi-dimensional surface of the probe 1. The controller selects multiple annular areas (0, 0), (0, 1), and (0, 2) with focal depths differing, for example, by an integral multiple of the ultrasonic wavelength λ, out of the multiple annular areas being established, and connects the multiple transducer elements positioned within the selected multiple annular areas with an identical signal line. Accordingly, the received signals from the selected multiple annular areas arrive at multiple time points shifted by the time corresponding to the wavelength, and the signals do not cancel one another out.
摘要翻译：一种超声波成像装置，其可以在不增加通道数量的情况下使要建立的环形区域的宽度变窄。控制器沿着反射波的波面51至54与探头1的多维表面之间的线交叉处建立其数量大于信号线数量的环形区域421至42p。控制器选择多个环形所建立的多个环形区域中的焦点深度例如与超声波长λ的整数倍不同的区域（0,0），（0,1）和（0,2），并且连接多个位于所选择的多个环形区域内的换能器元件具有相同的信号线。因此，来自所选择的多个环形区域的接收信号到达偏移与波长对应的时间的多个时间点，并且信号不相互抵消。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式