摘要:
Provided is an image processing apparatus that automatically recognizes a plurality of organs to subsequently visualize the automatic recognition results in an easy-to-understand manner, and facilitate a modification of the displayed recognition results. The image processing apparatus (23) uses an image processing algorithm to perform an image processing of medical image volume data. The image processing apparatus (23) comprises an organ recognition algorithm executing unit (11) that applies an organ recognition algorithm to medical image volume data to generate and output, as an organ recognition result, structural information on the plurality of organs, and a recognition result displaying unit (32) that displays the organ recognition result. The image processing apparatus (23) comprises: a recognition result judging unit (12) that acquires, via an input device (21), judgment information on whether or not the structural information is correct enough for each of the plurality of organs to be properly recognized; and an organ recognition algorithm revising unit that acquires the judgment information from the recognition result judging unit (12), changes reference information on each organ according to the acquired judgment information and changes the organ recognition algorithm to recognize the plurality of organs using the changed reference information.
摘要:
Provided is an image processing apparatus that automatically recognizes a plurality of organs to subsequently visualize the automatic recognition results in an easy-to-understand manner, and facilitate a modification of the displayed recognition results. The image processing apparatus (23) uses an image processing algorithm to perform an image processing of medical image volume data. The image processing apparatus (23) comprises an organ recognition algorithm executing unit (11) that applies an organ recognition algorithm to medical image volume data to generate and output, as an organ recognition result, structural information on the plurality of organs, and a recognition result displaying unit (32) that displays the organ recognition result. The image processing apparatus (23) comprises: a recognition result judging unit (12) that acquires, via an input device (21), judgment information on whether or not the structural information is correct enough for each of the plurality of organs to be properly recognized; and an organ recognition algorithm revising unit that acquires the judgment information from the recognition result judging unit (12), changes reference information on each organ according to the acquired judgment information and changes the organ recognition algorithm to recognize the plurality of organs using the changed reference information.
摘要:
A medical image processing device 100 is configured to be able to set a parameter to be used for detecting a lesion candidate region in executing a processing of detecting the lesion candidate region from an image of an organ surface in order to provide an image processing device for detecting a lesion region under the condition that an operator is allowed to easily change a detection object in accordance with diagnostic purposes. For example, a parameter P1 to be set is a polyp diameter. Values in accordance with modes or operator's desired values are set as values of the parameter P1. CPU 101 further calculates a parameter P2 such as the inter-distance between differentiation reference points based on the set parameter P1, calculates the shape (curvature value) of each point on the organ surface using the parameter P2, and extracts a point having a predetermined shape as a lesion candidate region. CPU 101 further calculates feature amounts such as a region diameter and a degree of circularity for the extracted lesion candidate region, determines whether or not the extracted lesion candidate region actually corresponds to a lesion candidate based on the feature amounts, and deletes a false-positive region.
摘要翻译:医疗用图像处理装置100被配置为能够在从器官表面的图像执行检测病变候选区域的处理时设定用于检测病变候选区域的参数,以提供图像处理装置 在允许操作者根据诊断目的容易地改变检测对象的条件下检测病变区域。 例如,要设定的参数P1是息肉直径。 根据模式或操作者的期望值的值被设置为参数P1的值。 CPU 101进一步基于设定参数P1计算差分参考点之间的距离等参数P2,使用参数P2计算器官表面上的各点的形状(曲率值),并且提取具有预定 形状作为病变候选区域。 CPU 101还对所提取的病变候选区域进一步计算特征量,例如区域直径和圆度度,基于特征量,确定所提取的病变候选区域是否实际上对应于病变候选,并且删除假阳性 地区。
摘要:
A medical image diagnosis support device comprises an organ region setting means for setting an organ region on the medical image of the subject obtained by a medical imaging device, a deformation degree calculating means for calculating the deformation degree of the organ region set by the organ region setting means, a reference value storing means for storing the index of the deformation degree of the organ region as a reference value, a lesion detecting means for comparing the stored reference value with the deformation degree calculated by the deformation calculating means and for detecting existence of a lesion of the organ region from the comparison result, and a presenting means for presenting the existence to the examiner at least either visually or auditorily. Therefore, the device can make a diagnosis selectively only on an organ region deformed because of a lesion and present it to the examiner visually such as by means of an image display or auditorily such as by means of speech, thereby improving the efficiency of diagnosis.
摘要:
An automatic polishing device is disclosed for automatic smooth polishing of windowpane from the outside of an airplane without the necessity of removing them from the airplane. The device of the present invention is provided with replaceable petal-shaped polishing pads of the same number as a required number of polishing steps such as rough, medium and finish polishing. Each pad is mounted on the exterior wall surface of an airplane and urged against the window surface with substantially constant pressure and is supplied with liquids for polishing and washing from a centrally-disposed opening.
摘要:
In a medical image display device for displaying a hollow organ of an examinee as a panoramic image, in order to inform an operator of the existence or nonexistence of a blind area in a panoramic image, the medical image display device has a panoramic image creating unit configured to create a panoramic image of a hollow organ of an examinee and a display unit configured to display the panoramic image, and further has a blind area detecting unit configured to detect a blind area in the panoramic image and an informing unit configured to inform an operator of the existence or nonexistence of the blind portion. Furthermore, a medical image display method of the present invention has a panoramic image creating step that creates a panoramic image of a hollow organ of an examinee and a display step that displays the panoramic image, and further has a blind area detecting step that detects a blind area in the panoramic image and an informing step that informs an operator of the existence or nonexistence of the blind portion.
摘要:
A medical image diagnosis support device comprises an organ region setting means, a deformation degree calculating means for calculating the deformation degree of the organ region set by the organ region setting means, a reference value storing means, a lesion detecting means for comparing the stored reference value with the deformation degree calculated by the deformation calculating means and for detecting existence of a lesion of the organ region from the comparison result, and a presenting means for presenting the existence to the examiner at least either visually or auditorily. Thus, the device can make a diagnosis selectively only on an organ region deformed because of a lesion and present it to the examiner visually such as by means of an image display or auditorily such as by means of speech, thereby improving the efficiency of diagnosis.
摘要:
A Compton camera device according to the invention includes first means for reading coordinate data of a scattering point of a quantum ray detected by a pre-stage detector for each Compton scattering event, second means for reading coordinate data of a reaching point of the Compton-scattered quantum ray detected by a post-stage detector for each Compton scattering event, and third means for calculating a measurement accuracy of the scattered quantum ray by the first and second means for each Compton scattering event, calculating a statistical quantity of the quantum ray for each calculated measurement accuracy, and outputting the calculated statistical quantity to image reconstruction means.
摘要:
An image editing device which includes: display means for displaying an image having a plurality of pixel value regions including an attention region; setting means for setting a graphic passing through the attention region and at least one region different from the attention region on the image; and control means for judging which of the regions contains the ending-point of the graphic which has been set, executing extension or deletion of the attention region according to the graphic and the judgment result, and causing the display means to display the region extended or deleted as a new attention region.
摘要:
An image display device such as a medical image display device is provided for supporting that information necessary for diagnosis is sufficiently displayed and the diagnosis without any error is conducted in a short period of time. The medical image display device 1 performs a region of interest setting process for setting a region of an observation site in volume data and a lesion candidate region relating to the observation site, a display image generating process for generating a display image that allows a size of the lesion candidate region to be distinguishable, being adjacent to the observation site on a projection line of interest, when a pixel having a reference pixel value on the projection line of interest corresponds to a pixel of the region of the observation site, and an image displaying process for displaying the display image being generated.