The present disclosure is directed to a method of determining a position of a medical instrument. The method may include inserting a first material into a body and adjacent to the medical instrument, analyzing at least one characteristic of the inserted first material, and determining the position of the medical instrument based on the analysis of the at least one characteristic.

A sound wave is transmitted to a subject from one or more transducers in an transducer array in which a plurality of the transducers are arranged. A measured sound pressure measured by a plurality of transducers for the sound wave transmitted through an imaging region of the subject is received from the transducers. The measured sound pressure is processed to generate a transmitted wave image in the imaging region. A simulated sound wave having a sound pressure changing with time is generated from a simulated sound source, the sound pressure when the simulated sound wave is transmitted through the imaging region and reaches a plurality of simulated detectors is obtained by calculation as a calculated sound pressure, and the transmitted wave image is sequentially corrected using the calculated sound pressure with the transmitted wave image as an initial image.

A sound wave is transmitted to a subject from one or more transducers in an transducer array in which a plurality of the transducers are arranged. A measured sound pressure measured by a plurality of transducers for the sound wave transmitted through an imaging region of the subject is received from the transducers. The measured sound pressure is processed to generate a transmitted wave image in the imaging region. A simulated sound wave having a sound pressure changing with time is generated from a simulated sound source, the sound pressure when the simulated sound wave is transmitted through the imaging region and reaches a plurality of simulated detectors is obtained by calculation as a calculated sound pressure, and the transmitted wave image is sequentially corrected using the calculated sound pressure with the transmitted wave image as an initial image.

The present application provides an image display method and an ultrasound imaging system. The image display method includes performing a position adjustment operation on an initial volume view in an image display interface to obtain at least one reference volume view, storing position information of the at least one reference volume view, and creating at least one label to point to the position information, the at least one label being displayed in the image display interface.

Ultrasound tomography imaging methods for imaging a tissue medium with one or more ultrasound transducer arrays comprising a plurality of transducers, wherein said transducers comprise source transducers, receiving transducers. The methods include assigning a phase value or time delay to source transducers, exciting the transducers and calculating a search direction based on data relating to the excited transducers.

Ultrasound tomography imaging methods for imaging a tissue medium with one or more ultrasound transducer arrays comprising a plurality of transducers, wherein said transducers comprise source transducers, receiving transducers. The methods include assigning a phase value or time delay to source transducers, exciting the transducers and calculating a search direction based on data relating to the excited transducers.

According to one embodiment, an ultrasonic diagnosis apparatus includes processing circuitry and a display. The processing circuitry executes a load process of loading predetermined data from volume data stored in other apparatus. The processing circuitry executes a reconstruction process of reconstructing volume data from the loaded data. The processing circuitry executes a registration process in such a manner as to register the positions of the displayed ultrasonic image and slice image based on the loaded data. The processing circuitry executes a control process of controlling, after the registration process, the display in such a manner as to interlock-display the ultrasonic image and slice image.

According to one embodiment, an ultrasonic diagnosis apparatus includes processing circuitry and a display. The processing circuitry executes a load process of loading predetermined data from volume data stored in other apparatus. The processing circuitry executes a reconstruction process of reconstructing volume data from the loaded data. The processing circuitry executes a registration process in such a manner as to register the positions of the displayed ultrasonic image and slice image based on the loaded data. The processing circuitry executes a control process of controlling, after the registration process, the display in such a manner as to interlock-display the ultrasonic image and slice image.

A method of analysis using mass spectrometry and/or ion mobility spectrometry is disclosed comprising: (a) using a first device to generate smoke, aerosol or vapour from a target in vitro or ex vivo cell population; (b) mass analysing and/or ion mobility analysing said smoke, aerosol or vapour, or ions derived therefrom, in order to obtain spectrometric data; and (c) analysing said spectrometric data in order to identify and/or characterise said target cell population or one or more cells and/or compounds present in said target cell population.

A method of analysis using mass spectrometry and/or ion mobility spectrometry is disclosed comprising: (a) using a first device to generate smoke, aerosol or vapour from a target in vitro or ex vivo cell population; (b) mass analysing and/or ion mobility analysing said smoke, aerosol or vapour, or ions derived therefrom, in order to obtain spectrometric data; and (c) analysing said spectrometric data in order to identify and/or characterise said target cell population or one or more cells and/or compounds present in said target cell population.