Abstract: An image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry acquires a magnetic resonance (MR) image in which objects of interest scattered in a brain of a subject are rendered. The processing circuitry acquires connection information indicating connectivity among a plurality of regions of the brain. The processing circuitry performs an analysis with use of the MR image and the connection information, and calculates analytical values related to the objects of interest and allocated to the regions.

Abstract: A medical image processing apparatus displaying at least one medical image obtained by imaging an object comprises: processing circuitry configured to detect a position of a characteristic local structure of a human body from the medical image, to determine check information indicating the local structure which should be checked; and to determine whether or not the local structure which should be checked indicated in the check information has been diagnostically read based on the position of the local structure detected from the medical image; and a display configured to display a determination result.

Abstract: According to one embodiment, a medical image processing apparatus includes an image storage memory, a calculation circuitry, a level decision circuitry, and an output interface circuitry. The image storage memory stores data of a plurality of images in different respiratory phases. The calculation circuitry calculates a motion amount of a region between the plurality of images for each pixel or area. The level decision circuitry decides a level concerning a severity of chronic obstructive pulmonary disease for each pixel or area. The output interface circuitry outputs information concerning the decided level.

Abstract: A medical-image processing apparatus according to an embodiment includes an extracting unit, a dividing unit, and an estimating unit. The extracting unit extracts a disease candidate region from a medical image. The dividing unit divides the disease candidate region into multiple partial regions. The estimating unit uses the feature value of each of the partial regions to estimate the disease state of the disease candidate region.

Abstract: The disclosure provides an image processing apparatus and method. The image processing apparatus may include: a filter for performing an iterative filtering on an input image; and an iterative filtering stopping device for determining whether to stop the iterative filtering according to a variation speed of the filtered image obtained from each iteration of the iterative filtering with increasing of iteration times.

Abstract: For a three-dimensional region including a treatment target site of a patient, a puncture needle scanning region R1 having a slice thickness d1 is set with reference to a cross section (a puncture cross section) including an insertion direction of a puncture needle. Subsequently, in the y-direction substantially perpendicular to the puncture cross section, two treatment target scanning regions R2 (R21 and R22) each being adjacent to the puncture needle scanning region R1 and having a slice thickness d2 are set. Then, based on volume data in the puncture needle scanning region R1 acquired by first three-dimensional scan with ultrasound waves and volume data in the treatment target scanning regions R2 acquired by second three-dimensional scan performed at a lower volume rate than the first three-dimensional scan, image data is generated for the purpose of supporting puncture.

Abstract: A medical image processing apparatus displaying at least one medical image obtained by imaging an object comprises: processing circuitry configured to detect a position of a characteristic local structure of a human body from the medical image, to determine check information indicating the local structure which should be checked; and to determine whether or not the local structure which should be checked indicated in the check information has been diagnostically read based on the position of the local structure detected from the medical image; and a display configured to display a determination result.

Abstract: According to one embodiment, an image interpretation report creating apparatus that creates an image interpretation report including a finding and is associated with a key image, includes a key image selecting unit, a position detecting unit, a first local structure information generating unit, and a display. A key image selecting unit selects a sub-image as the key image from among a plurality of sub-images comprising a medical image. A position detecting unit detects a position of a characteristic local structure in a human body from the medical image. A first local structure information generating unit identifies a local structure in the key image or in a vicinity of the key image and generates information on the identified local structure as first local structure information. A display displays the first local structure information as a candidate to be entered in an entry field for the finding.

Abstract: According to one embodiment, a medical image processing apparatus and a medical image processing system includes at least a position detecting unit, a human body chart storage unit, a mapping chart generating unit, and a display. A position detecting unit detects a position of a characteristic local structure in a human body from the medical image. A human body chart storage unit stores a human body chart that represents the human body. A mapping chart generating unit generates a mapping chart that is the human body chart to which a mark indicating a position of the local structure detected by the position detecting unit is added. A display displays the mapping chart.

Abstract: An ultrasound diagnosis apparatus includes an ultrasound transducer and a controller. The ultrasound transducer transmits and receives ultrasound waves while being inserted in a subject to acquire biological information of a predetermined site of the subject. The controller controls the ultrasound transducer to transmit ultrasound waves based on a trigger signal that is set according to conditions of the predetermined site that exhibits periodic motion, or that is obtained according to the conditions.

Abstract: An ultrasound diagnosis apparatus includes an ultrasound transducer, an evaluation value acquisition unit, a determination unit, and an output unit. The evaluation value acquisition unit obtains an evaluation value for evaluating the function of tissue including a predetermined site based on biological information acquired for a predetermined period of time by the ultrasound transducer. The determination unit determines whether the function of the tissue is abnormal based on the evaluation value. The output unit outputs information based on a result of determination by the determination unit.

Abstract: The medical image processing device comprises a detection part, a storage part, an image generation part, and a display-control part. The detection part detects positions and directions of an endoscope. The storage part stores medical image data showing tubular tissues generated by a medical imaging device different from the endoscope. The image generation part generates virtual endoscopic image data showing the internal portion of the tubular tissues based on the medical image data having a position that is a predetermined distance away from the position of the endoscope as a viewpoint. The display-control part receives endoscopic image data showing the internal portion of the tubular tissues generated by the endoscope and displays an endoscopic image based on the endoscopic image data and a virtual endoscopic image based on the virtual endoscopic image data on a display part.

Abstract: A medical image diagnostic device according to an embodiment includes a first collector, a second collector, and an image generator. The first collector collects data from a first region of a subject through a first detector. The second collector collects data from a second region of the subject that is different from the first region through a second detector. The image generator generates a first diagnostic image from the data collected by the first collector and generates a second diagnostic image from the data collected by the second collector.

Abstract: A positron emission tomography (PET)-magnetic resonance imaging (MRI) apparatus according to an embodiment includes a gantry having a static magnetic field magnet, a gradient coil, and a radio frequency coil, a PET detector, and a moving mechanism. The static magnetic field magnet generates a static magnetic field in a bore having an approximately cylindrical shape. The gradient coil is disposed on an inner circumference side of the static magnetic field magnet and applies a gradient magnetic field to an object disposed in the bore. The radio frequency coil is disposed on an inner circumference side of the gradient coil and applies a radio frequency magnetic field to the object. The PET detector detects gamma rays emitted from a positron-emitting radionuclide injected into the object. The moving mechanism causes the PET detector in the gantry along the axial direction of the bore.

Abstract: According to one embodiment, a medical image diagnostic apparatus includes an imaging unit, an image generation unit, and a display unit. The imaging unit images a subject injected with blood vessel contrast enhancement particles and diseased tissue contrast enhancement particles. The blood vessel contrast enhancement particles have the first particle size larger than the gap of vascular endothelial cells under the EPR effect. The diseased tissue contrast enhancement particles have the second particle size smaller than the gap. The image generation unit generates a medical image associated with an imaging region of the subject based on output data from the imaging unit. The display unit displays the medical image.

Abstract: According to one embodiment, a contrast agent includes a blood vessel contrast enhancement particles configured to enhance contrast of a blood vessel of an object and a diseased tissue contrast enhancement particles configured to enhance contrast of a diseased tissue of the object. The blood vessel contrast enhancement particles have a first particle size larger than a gap of vascular endothelial cells under an EPR effect. The diseased tissue contrast enhancement particles have a second particle size smaller than the gap.

Abstract: A PET-MRI device according to an embodiment includes image generators and a derivation unit. The image generators capture an image of a target placed in an effective visual field of a PET by the PET and an MRI so as to generate a PET image and an MR image. The derivation unit calculates a strain correction factor for correcting strain on the MR image based on a positional relation between a target that is expressed on the PET image and a target that is expressed on the MR image.

Abstract: A medical image diagnosis apparatus according to an embodiment includes: a first image taking unit, a second image taking unit, a position specifying unit, and a moving controlling unit. The first image taking unit performs an image taking process by implementing PET while using a first PET detector and a second PET detector. The position specifying unit specifies positions of the first PET detector and the second PET detector, on the basis of a medical image taken by the second image taking unit. The moving controlling unit controls moving of the first PET detector and the second PET detector in accordance with the specified positions. The first image taking unit and the second image taking unit each perform the image taking process after the first PET detector and the second PET detector have been moved.

Abstract: A controller makes a scan part scan a three-dimensional first scanning region so as to acquire volume data in the first scanning region and makes the scan part to consecutively scan a second scanning region that is smaller than the first scanning region and is included in the first scanning region more than once so as to consecutively acquire the volume data in the second scanning region. An image generator generates ultrasound image data in the first scanning region including the second scanning region based on the volume data in the first scanning region. Further, the image generator generates new ultrasound image data by updating the volume data in the second scanning region every time volume data in the second scanning region is acquired. The display controller causes a display to update and causes to display an ultrasound image every time new ultrasound image data is generated.

Abstract: An ultrasound medical device and an ultrasound diagnostic imaging device are provided that allow orally-fed fluid food, etc. to pass through the esophagus of the subject. The ultrasound medical device of the embodiment comprises a capsule-type main body configured to incorporate ultrasound transducers, so that the ultrasound transducers in the capsule-type main body, which has been inserted in a tubular body part of a subject, send ultrasound waves to the subject's interiors and receive reflected waves. The ultrasound medical device further comprises a support configured to be incorporated in the capsule-type main body and to have a form of tube with a through-hole axially passing through the tube, and the ultrasound transducers are arranged external to the tube.