Systems and methods are provided for generating X-ray pulses during X-ray imaging. A high voltage of an X-ray tube is automatically switched off. The tube voltage decays and upon reaching a predefined threshold value of the tube voltage or a predefined waiting time after switching off the high voltage, a grating voltage of a grating arranged between an emitter and an anode of the X-ray tube is automatically switched on. No electrons reach the anode from the emitter, and the tube current drops to the value zero.

Systems and methods are provided for generating X-ray pulses during X-ray imaging. A high voltage of an X-ray tube is automatically switched off. The tube voltage decays and upon reaching a predefined threshold value of the tube voltage or a predefined waiting time after switching off the high voltage, a grating voltage of a grating arranged between an emitter and an anode of the X-ray tube is automatically switched on. No electrons reach the anode from the emitter, and the tube current drops to the value zero.

An X-ray imaging apparatus operates by selecting an appropriate exposure sensitivity corresponding to the X-ray detector to be used. In the apparatus, an exposure sensitivity corresponding to the flat panel detectors used for an X-ray imaging is selected from multiple exposure sensitivities stored in an exposure sensitivity memory unit of the console, and the selected exposure sensitivity is displayed on the display unit of the high-voltage unit. An exposure control is executed based on the exposure sensitivity corresponding to the flat panel detectors used for the X-ray imaging, which is selected from multiple exposure sensitivities stored in an exposure sensitivity memory unit. The exposure control unit of the high-voltage unit suspends the X-ray irradiation from the X-ray tube when an integrated value of the X-ray detected by the X-ray dose sensor reaches to the setting-value set relative to the selected exposure sensitivity.

An X-ray imaging apparatus operates by selecting an appropriate exposure sensitivity corresponding to the X-ray detector to be used. In the apparatus, an exposure sensitivity corresponding to the flat panel detectors used for an X-ray imaging is selected from multiple exposure sensitivities stored in an exposure sensitivity memory unit of the console, and the selected exposure sensitivity is displayed on the display unit of the high-voltage unit. An exposure control is executed based on the exposure sensitivity corresponding to the flat panel detectors used for the X-ray imaging, which is selected from multiple exposure sensitivities stored in an exposure sensitivity memory unit. The exposure control unit of the high-voltage unit suspends the X-ray irradiation from the X-ray tube when an integrated value of the X-ray detected by the X-ray dose sensor reaches to the setting-value set relative to the selected exposure sensitivity.

According to one embodiment, a medical image diagnostic apparatus includes an X-ray tube, a rotor and processing circuitry. The X-ray tube radiates an X-ray. The rotor holds the X-ray tube, and rotates together with the X-ray tube at least any of a first rotation speed used for scanning an object and a second rotation speed lower than the first rotation speed. The processing circuitry acquires information on a waiting time up to timing of exposure by the X-ray tube. The processing circuitry further controls a rotation speed of the rotor during the waiting time in accordance with the information on the waiting time.

According to one embodiment, a medical image diagnostic apparatus includes an X-ray tube, a rotor and processing circuitry. The X-ray tube radiates an X-ray. The rotor holds the X-ray tube, and rotates together with the X-ray tube at least any of a first rotation speed used for scanning an object and a second rotation speed lower than the first rotation speed. The processing circuitry acquires information on a waiting time up to timing of exposure by the X-ray tube. The processing circuitry further controls a rotation speed of the rotor during the waiting time in accordance with the information on the waiting time.

A sensor panel of an electric cassette is provided with detection pixels for AEC to stop X-ray irradiation when an accumulated dose of the X-rays reaches a target dose. A plurality of small blocks each containing a plurality of the detection pixels for calculating the accumulated dose are disposed in each of a plurality of large blocks obtained by dividing an imaging area. The small blocks are disposed so as not to be overlapped with each other in a Y direction.

An apparatus, device, methods, computer program product, and system are described that provide a graphical illustration of a first possible outcome of a use of a treatment parameter with respect to at least one body portion, the first possible outcome based on at least one dataset associated with at least one predictive basis, and apply a filter criteria to the at least one dataset to provide a modified graphical illustration of a second possible outcome of the use of the treatment parameter.

Systems and methods are provided for generating X-ray pulses during X-ray imaging. A high voltage of an X-ray tube is automatically switched off. The tube voltage decays and upon reaching a predefined threshold value of the tube voltage or a predefined waiting time after switching off the high voltage, a grating voltage of a grating arranged between an emitter and an anode of the X-ray tube is automatically switched on. No electrons reach the anode from the emitter, and the tube current drops to the value zero.

A disposable marker for use in preparation for medical procedures. The marker is made of plastic or such similar material that does not show up on an x-ray monitor. The marker includes one or more metallic elements that have an elongated aspect disposed in proximity to the marker tip. As such, a clinician may introduce the marker into an x-ray field and view it in space by following the metallic element an x-ray monitor.