Complex diagnostic apparatus, complex diagnostic system, ultrasound diagnostic apparatus, x-ray diagnostic apparatus and complex diagnostic image-generating method

A method of generating a complex diagnostic image comprising the steps of:

• performing transmission and reception of an ultrasonic beam between an ultrasound probe and a subject;
• generating an ultrasound image in an ultrasound image generator based on reception signals outputted from the ultrasound probe;
• calculating in an optimal value calculator, based on angle information obtained from a first angle sensor provided in the ultrasound probe to detect a placement angle of the ultrasound probe, a direction of transmission of the ultrasonic beam transmitted from the ultrasound probe, and a radiation source optimal angle of a radiation source at which a direction of radiation emitted from the radiation source is substantially parallel to the calculated direction of transmission of the ultrasonic beam and an optimal detection angle of a radiographic image generator at which a normal of a detection surface of the radiographic image generator is substantially parallel to the calculated direction of transmission of the ultrasonic beam;
• adjusting an placement angle of the radiation source to the radiation source optimal angle based on angle information obtained from a second angle sensor provided in the radiation source to emit the radiation;
• adjusting an placement angle of the detection surface of the radiographic image generator disposed on a side of the subject opposite frost the radiation source to the optimal detection angle based on angle information obtained from a third angle sensor provided in the radiographic image generator to detect the radiation from the radiation source;
• and
• generating a radiographic image in the radiographic image generator according to a dose of a radiation detected on the detection surface.

A complex diagnostic system operating in combination with an ultrasound diagnostic apparatus comprising an ultrasound probe configured to transmit and receive an ultrasonic beam toward and from a subject and an ultrasound image generator configured to generate an ultrasound image based on reception signals outputted from the ultrasound probe;

• and a radiation diagnostic apparatus comprising a radiation source disposed so that its placement angle is variable and configured to emit radiation toward the subject, and a radiographic image generator which is disposed on a side of the subject opposite from the radiation source so that its placement angle is variable, which has a planar detection surface detecting the radiation emitted from the radiation source and which is configured to generate a radiographic image according to a dose of a radiation detected on the detection surface;
• the complex diagnostic system comprising;
• a first angle sensor for attaching to the ultrasound probe to detect a placement angle of the ultrasound probe;
• a second angle sensor for attaching to the radiation source to detect a placement angle of the radiation source;
• a third angle sensor for attaching to the radiographic image generator to detect a placement angle of the radiographic image generator;
• and
• an optimal value calculator configured to calculate, based on angle information obtained from the first angle sensor, a direction of transmission of the ultrasonic beam transmitted from the ultrasound probe, and a radiation source optimal angle of the radiation source at which a direction of radiation emitted from the radiation source is substantially parallel to the calculated direction of transmission of the ultrasonic beam and an optimal detection angle of the radiographic image generator at which a normal of the detection surface of the radiographic image generator is substantially parallel to the calculated direction of transmission of the ultrasonic beam,
• wherein the placement angle of the radiation source is adjusted to the radiation source optimal angle based on angle information obtained from the second angle sensor to emit the radiation and an placement angle of the detection surface of the radiographic image generator is adjusted to the optimal detection angle based on angle information obtained from the third angle sensor to detect the radiation from the radiation source.

A ultrasound diagnostic apparatus operating in combination with a radiation diagnostic apparatus comprising a radiation source disposed so that its placement angle is variable and configured to emit radiation toward a subject, a radiographic image generator which is disposed on a side of the subject opposite from the radiation source so that its placement angle is variable, which has a planar detection surface detecting the radiation emitted from the radiation source and which is configured to form a radiographic image according to a dose of a radiation detected on the detection surface, a first angle sensor provided in the radiation source to detect a placement angle of the radiation source, and a second angle sensor provided in the radiographic image generator to detect a placement angle of the radiographic image generator,

• the ultrasound diagnostic apparatus comprising:
• an ultrasound probe configured to transmit and receive an ultrasonic beam toward and from the subject;
• an ultrasound image generator configured to generate an ultrasound image based on reception signals outputted from the ultrasound probe;
• a third angle sensor provided in the ultrasound probe to detect a placement angle of the ultrasound probe;
• an optimal value calculator configured to calculate, based on angle information obtained from the third angle sensor, a direction of transmission of the ultrasonic beam transmitted from the ultrasound probe, and a radiation source optimal angle of the radiation source at which a direction of radiation emitted from the radiation source is substantially parallel to the calculated direction of transmission of the ultrasonic beam and an optimal detection angle of the radiographic image generator at which a normal of the detection surface of the radiographic image generator is substantially parallel to the calculated direction of transmission of the ultrasonic beam;
• and
• a transmitter configured to transmit the radiation source optimal angle and the optimal detection angle calculated in the optimal value calculator to the radiation diagnostic apparatus,
• wherein the placement angle of the radiation source is adjusted to the radiation source optimal angle based on angle information obtained from the first angle sensor to emit the radiation and an placement angle of the detection surface of the radiographic image generator is adjusted to the optimal detection angle based on angle information obtained from the second angle sensor to detect the radiation from the radiation source.

A radiation diagnostic apparatus operating in combination with an ultrasound diagnostic apparatus comprising an ultrasound probe configured to transmit and receive an ultrasonic beam toward and from a subject, an ultrasound image generator configured to generate an ultrasound image based on reception signals outputted from the ultrasound probe and a first angle sensor provided in the ultrasound, probe to detect a placement angle of the ultrasound probe,

• the radiation diagnostic apparatus comprising:
• a radiation source disposed so that its placement angle is variable and configured to emit radiation toward the subject;
• a radiographic image generator which is disposed on a side of the subject opposite from the radiation source so that its placement angle is variable, which has a planar detection surface detecting the radiation emitted from the radiation source and which is configured to generate a radiographic image according to a radiation dose detected on the detect ion surface;
• a second angle sensor provided in the radiation source to detect a placement angle of the radiation source;
• a third angle sensor provided in the radiographic image generator to detect a placement angle of the radiographic image generator;
• a receiver connected to the ultrasound diagnostic apparatus to receive angle information from the first angle sensor;
• and
• an optimal value calculator configured to calculate, based on the angle information from the first angle sensor received by the receiver, a direction of transmission of the ultrasonic beam transmitted from the ultrasound probe, and a radiation source optimal angle of the radiation source at which a direction of radiation emitted from the radiation source is substantially parallel to the calculated direction of transmission of the ultrasonic beam and an optimal detection angle of the radiographic image generator at which a normal of the detection surface of the radiographic image generator is substantially parallel to the calculated direction of transmission of the ultrasonic beam;
• wherein the placement angle of the radiation, source is adjusted to the radiation source optimal angle based on angle information obtained from the second angle sensor to omit the radiation and an placement angle of the detection surface of the radiographic image generator is adjusted to the optimal detection angle based on angle information obtained from the third angle sensor to detect the radiation, from the radiation source.