Organ Movement/Changes Detection TRIZ Cases

An ultrasound imaging sensor feeds a neural network that detects kidney stones and provides position data to a hexapod drive for precise targeting.

Lateral element arrays extend the acoustic field thickness in the elevation direction to capture biopsy needles more effectively.

A hand-held ultrasound apparatus uses probabilistic model-fitting to estimate bone surface depth from reflected echoes.

Automatic view recognition adjusts ultrasound parameters per anatomical structure, eliminating manual tuning delays.

Retrospective transmit focusing reconstructs ultrasound images using coherent beam sums from fixed-focus beams.

Low-energy acoustic shock waves modulate hormonal secretion without causing patient discomfort, reducing treatment frequency.

Estimating tissue viscoelasticity by matching shear wave speed distributions to modeled data, avoiding noise from low signal levels in divided frequency bands.

A CMUT probe uses a reference cell to isolate parasitic capacity for precise cavity height calculation.

A biosignal measuring device adjusts data resolution based on real-time transmission characteristics to optimize wireless channel usage.

A harmonic processing unit extracts echo components and applies value-dependent weighting to enhance azimuth resolution in ultrasonic imaging.

An inductive position sensor detects transducer movement inside the fluid chamber, eliminating external seals and reducing leak risks.

Transmitting paired low and high frequency pulses manipulates material elasticity to suppress acoustic noise and enhance nonlinear scattering estimation.

Segmented high-power ultrasound pulses raise carotid artery temperature by 2°C in 50 ms while minimizing blood flow heat loss.