Organ Movement/Changes Detection TRIZ Cases

A 2D transducer array separates transmit and receive apertures to reduce electrical connection complexity.

An ultrasound diagnostic apparatus analyzes reflected wave signals to determine element states and generate deterioration degree information.

Acoustic monitoring predicts intracranial pressure increases without invasive probes, reducing secondary brain injury risk.

Measuring tissue fat fraction allows a beamformer to adapt the speed of sound, resolving suboptimal image quality caused by assumed constant propagation values.

Separate sound speed calculations for the object and matching member correct propagation time errors caused by medium differences.

A linear scanning mechanical volume probe moves a transducer along a guide rod to maintain parallel acquisition planes.

A wireless ultrasound system links a probe to a head-mounted display for direct image viewing.

A radial scanning template compresses breast tissue to enable high-frequency ultrasound imaging with reduced scan depth.

Merging photoacoustic and intravascular ultrasound modalities overcomes limited penetration depth and slow imaging speeds in traditional vascular analysis.

An ultrasonic diagnosis apparatus generates reference waveforms from average tissue velocity to synchronize strain computation with deformation phases.

Template windows analyze echogenicity changes to resolve tissue movement ambiguity, enabling reliable prosthetic limb control.

Controller detects ultrasound probe movement to update registration without continuous X-Ray fluoroscopy, reducing radiation exposure.

A 3D ultrasound apparatus identifies tool shadows to locate the long-axis plane for precise instrument visualization.

Interface unit processes ultrasound data to derive physiological measurements, eliminating dedicated monitoring systems.

Phase correction unit adjusts IQ signal phases based on tissue velocity to eliminate fundamental components from ultrasound echoes.

An ultrasound diagnostic apparatus adjusts imaging frame rates based on detected spatial relationships between insertion objects and blood vessels.

Applies nonlinear parameter determination to opacity levels, resolving nonlinear output pixel value changes during ray casting phase transitions.

A controller groups ultrasonic shear wave data segments by region of interest for targeted visualization.

A 3D ultrasound control unit generates and adjusts a figure template based on image reference locations.

A medical imaging apparatus switches an ultrasound probe to a steer mode when positioned near a compression plate side surface.

Handheld ultrasonic surgical instrument emits acoustic signals to detect reflected energy from tissue boundaries.

A dual-sided compression paddle system integrates ultrasound probes with x-ray detectors to acquire synchronized breast images.

Combining scatter and shear wave ultrasound measurements estimates liver fat fraction accurately, replacing expensive MRI for NAFLD diagnosis.

A 3D ultrasound elastography device applies controlled compression to estimate tissue strain for quantitative tumor characterization.

A three-dimensional ultrasonic image analysis system registers pre and post therapy data to display comparative tumor volumes.

A movable ultrasound probe retracts from the X-ray beam path during tomosynthesis acquisition.

An ultrasonic diagnostic apparatus generates composite images by subtracting background tissue signals from needle-tip reflections to isolate the target object.

A pre-memory stores tomographic image data while a control unit calculates a virtual period to extract synchronized image groups.

A processing system combines human assessment with automated feature extraction to determine overall risk values for ultrasound images.

An ultrasound diagnostic apparatus guides probe scanning direction using real-time boundary recognition of abnormal tissue regions.

An expandable vertebral implant adjusts height and lordotic angle via a slip joint and wedge, resolving poor load sharing from fixed thickness designs.

Real-time contrast monitoring builds an enhancement model curve to trigger imaging at peak concentration, avoiding fixed offsets and suboptimal image quality.

Distributed computing system compares live ultrasound images with stored reference data to maintain consistent anatomical views.

A diagnostic imaging apparatus calculates basic and auxiliary cross-sectional positions to generate combined images for spatial verification.

The system detects lung tissue boundaries using center frequency analysis, guiding probe placement to avoid acoustic impedance mismatch from calcified ribs.

Segmenting the region-of-interest into partial volumes reduces acquisition time and motion artifacts while maintaining spatial resolution.

Segmented therapy transducer elements use phasing profiles to generate uniform acoustic beams while maintaining high power output.

A wearable device uses a configurable phased array of ultrasound transducers to direct beams into the body for non-invasive monitoring.

Controller determines depolarization via reception sensitivity to restore piezoelectric element polarization and maintain diagnostic image quality.

Hierarchical beamforming reduces power consumption while maintaining high-resolution real-time three-dimensional imaging.

A reception beamformer equalizes transfer rates between circuit modules to support multiple beamforming methods.

An acoustic sensor detects fetal heartbeat signals to estimate fetal size, replacing complex ultrasound imaging with a safe home monitoring method.

Low frequency ultrasound transmits acoustic energy into tissue and receives backscattered signals to detect cellular damage.

A detection system uses ultrasound to excite bubbles adhering to kidney stones, generating reflection signals for presence identification.

Optimizing group delay characteristics reduces cancellation among higher harmonics, improving image contrast and penetration depth.

An ultrasonic diagnostic apparatus uses multiple probes to acquire and synthesize cross-sectional images into a composite three-dimensional view.

Segmenting CMUT electrodes into orthogonal strips reduces system complexity and cost while enabling low-channel-count 3D imaging.

Hardware processor converts piezoelectric element signal features into bar-form mapping images for intuitive condition assessment.

Eliminates conductive wire entanglement by integrating ECG devices with wireless communication in nuclear imaging systems.

Synchronizing flushing agent injection with targeted imaging minimizes patient discomfort while maintaining diagnostic accuracy.