Organ Movement/Changes Detection TRIZ Cases

Neural networks analyze sensor data to detect electromagnetic emission artifacts, ensuring continuous regulatory compliance without external testing.

A motion sensor adjusts a user interface image on an ultrasound display based on device movement.

Delay harmonic formation past initial layers using a low f-number focus to resolve deep targets without B-mode ghosting artifacts.

A diagnostic apparatus selects hue conversion look-up tables based on tissue movement magnitude to generate elastic images with minimized noise artifacts.

Optical relay directs excitation light to generate scanning ultrasound beams, reducing acquisition time and improving signal-to-noise ratio.

A photoacoustic wave measurement device uses an arrangement member to separate noise from the detected signal.

Orientation marker rods with physical encodings enable reliable tracking and recall of spinal implants via imaging systems.

An ultrasound imaging system adjusts beam steering angles to align with detected needle paths for precise visualization.

An ultrasonic endoscope repositions the observation window to the proximal side of the treatment tool opening.

Self-service securement device maintains acoustic coupling and probe position via adhesive layers, freeing clinicians for needle insertion tasks.

Replacing surface electromyography, the acoustic detection system overcomes low signal-to-noise ratios to monitor deep muscle movements.

A 3D ultrasound probe calculates prospective insertion paths for multiple puncture needles to guide accurate spatial positioning.

A transrectal ultrasonic probe uses a curved shaft to reduce insertion force.

An ultrasound transducer generates high-resolution B-line echo maps by controlling operational parameters.

Disposable adhesive transducer holders eliminate cross-infection risks and mobility restrictions caused by reusable straps during fetal heart rate monitoring.

A virtual ultrasound training system captures hand movements and voice signals to control a virtual probe in a simulated environment.

Checkerboard patterns and varying acoustic impedance generate unique spatial signatures that resolve image noise and improve localization precision.

ECG-gated retrospective processing overcomes low laser pulse repetition limits to achieve kilohertz temporal resolution for cardiac imaging.

An autonomous robotic ultrasound system acquires images of organs within bony obstructions using 3D patient-specific representations.

A fiducial needle fixation system anchors needles in breast tissue to guide radioactive source insertion.

Subtracts displacement differences between frequency bands to reduce clutter contamination from body walls in high BMI patients.

Sensors attached to an interventional instrument respond to 2D ultrasound sweeps, enabling accurate 3D localization without complex imaging hardware.

Generating contrast agents from saline and air eliminates expensive microbubble preparation while maintaining diagnostic accuracy.

Multi-beam approach using short burst modulated Golay codes to suppress motion artifacts in rotational intravascular ultrasound imaging.

Positioning a needle guide between multiple transducers keeps the needle inside overlapping viewing planes, reducing skewing and traversal distance errors.

A detachable needle guide uses a movable support member to accommodate varying needle diameters within a single unit.

Overlaying boundary information from a 3D cardiac model onto 2D ultrasound images resolves the trade-off between identification accuracy and system complexity.

A diagnostic apparatus determines sound velocity by superimposing first element data from different transmission directions to generate second element data.

A forward-looking intravascular ultrasound catheter uses a piezoelectric ceramic polymer composite array to produce ultrasonic signals without moving parts.

Gramian space construction enforces parameter correlations during joint inversion.

Electromagnetic and acoustic matching layers in a thermoacoustic probe reduce tissue overheating and spurious wave interference.

Circuitry establishes a fetal data model from ultrasound signals to generate real-time 3D visualizations using generative artificial intelligence.

An ultrasonic image construction apparatus estimates acoustic-property distribution using normalized impulse-response information from a reference substance.