Organ Movement/Changes Detection TRIZ Cases

A rotatable display element integrates with an ultrasound probe to provide direct visualization of blood vessel positions.

An ultrasonic transducer device encodes identification information by setting specific elements to receivable or non-receivable states.

A head-mounted display overlays virtual ultrasound images onto the operator's field of view to provide real-time visual feedback.

A diagnostic ultrasound system derives a synthetic heart gating signal to synchronize 3D fetal image acquisition with the cardiac cycle.

Motion assessment unit processes fetal movement grading information to generate an augmented signal for reliable monitoring.

A phase analysis technique quantifies regional wall motion asynchrony from two-dimensional echocardiographic ventricular images.

A 3D ultrasound system defines volumes of interest using parallel flat surfaces generated from a single user-placed straight line on a plane image.

A fusion-imaging method overlays preoperative 3D models with real-time ultrasound images.

Deep neural networks automatically position ultrasound calipers, eliminating manual selection errors and reducing time spent on analysis line placement.

Ultrasound signal analysis determines blood clot acuteness by comparing echo strength to a threshold.

A probe state determination unit detects aerial emission versus contact states to control part determination processes.

A composite intravascular ultrasound image merges multiple frequency signals into a single display.

An ultrasound system uses anatomical models to configure wave transmission and probe positioning for volumetric imaging.

Eigenvalue analysis of correlation matrices defines truncated transmission matrices, increasing image acquisition rate without degrading quality.

Dynamic adjustment of steering angles and frequencies based on scanning depth resolves fixed-parameter contradictions that cause needle fading.

A control unit switches a system clock between low-frequency sleep and high-frequency measuring modes in an ultrasound transducer array.

A signal processing device synthesizes sub-frame acoustic line signals to generate frame data for ultrasound imaging.

A rotatable ultrasound probe shaft enables wide-angle transducer orientation for comprehensive volume data acquisition.

Fusing ultrasonic footstep sound pressure with Doppler body motion frequency shifts resolves wind noise interference and false alarms from animal movements.

Integrated probe uses permanent magnets to create laterally homogeneous fields, eliminating heat interference and improving nanoparticle concentration accuracy.

A rotating transducer array dynamically adapts imaging parameters to optimize resolution and depth in specific anatomical regions.

Automated view classification reduces examination time and re-examination rates by removing operator skill dependency from the analysis workflow.

Electroactive polymers and shape memory alloys drive ultrasound transducer rotation within compact interventional instruments.

A fused slice display registers low energy and dual energy image volumes to simplify multi-mode breast imaging review workflows.

Processor segments multiple elasticity measurements into distinct images with organized lists, reducing manual examination time.

Tracking 2D ultrasound transducer position compensates for irregular data spacing and time delays during freehand scanning.

Real-time ultrasound imaging corrects navigation drift caused by shifting anatomy, maintaining accuracy without radiation exposure.

A signal processing pathway operates across 1 MHz to 40 MHz frequencies and -80 V to +80 V voltage levels.

Pre-doping the polymeric uni-body eliminates air pockets from liquid backing injection, ensuring uniform acoustic damping and reducing manufacturing time.

Dynamic delay processing distributes ultrasound signals across multiple taps to prevent saturation.

Histidine buffers pH during reconstitution to stabilize gas-filled microvesicle suspensions, preventing aggregation in saline vehicles.

A non-metallic imaging probe manipulator maintains predetermined contact force via series elastic transmission.

A tracheal sensor collects high-frequency acoustic and low-frequency mechanical signals, using coincidence logic to differentiate coughs from other noises.

A patient thermal control unit uses auxiliary sensors to measure tissue characteristics and predict core temperature arrival at a target.

A coordination module records biopsy needle deployment locations using fused magnetic resonance and transrectal ultrasound imaging data.

Time-domain subtraction of estimated respiration signals suppresses harmonic interference, enabling accurate heart rate estimation within seconds.

Continuous low-voltage DC bias prevents depoling in single crystal ultrasound transducers, allowing higher transmit power without sensitivity loss.

Retrospective beamforming aligns receive data points from successive transmit events to estimate tissue velocity.

A boundary detector identifies blood vessel anterior walls using M-mode luminance positions to automate image processing.

An ultrasound inspection device switches between convergent and planar wave modes based on focal point distance to enhance signal quality.

Multi-dimensional model function fits correlation maps to estimate axial and lateral displacement in ultrasound imaging.

An ultrasound device computes sound speed values in regions of interest and generates corresponding reliability information for display.

Second-order differentiation of the acoustic impedance profile identifies inflection points for precise horny layer measurement.

A computer-controlled needle holder uses rectal 3D ultrasound imaging to track prostate position during insertion steps.

A sensor patch combines force measurement and ultrasound imaging to derive central blood pressure estimates from peripheral signals.

Depth map processing detects hand gestures in 3D space, resolving the contradiction between versatile interaction and interface complexity.

Models acoustic property variations as a function of strain to deduce tissue material properties directly from ultrasonic signals.

A compact ultrasonic diagnostic apparatus transmits raw image data to an external information processing apparatus for three-dimensional reconstruction.

A method updates candidate standard cross-sectional images by adjusting slicing planes based on reference image rotation.