Computerised Tomographs TRIZ Cases

A curvilinear rotary base distributes centrifugal forces uniformly to reduce bearing load in computed tomography systems.

An automatic scanning apparatus determines axial scan scopes from scout images using fuzzy algorithms to reduce manual operator intervention.

Reflector notches engage anti-scatter grid plates to resolve alignment precision issues between collimators and scintillators in large CT detector modules.

Segmented detector positioning algorithms improve measurement precision while preventing mechanical collisions between articulating heads.

Modulating gantry rotation speed and projection acquisition timing based on real-time respiratory signals to optimize 4D cone beam CT imaging.

An X-ray diagnosis apparatus adjusts top panel movement timing based on pixel value changes within defined regions of interest.

Segmenting detection into threshold and comparative units manages unequal parameter values among PET detector entities, preventing image quality degradation.

Dynamic time compensation synchronizes parallel and series detection paths, resolving timing conflicts in medical imaging data acquisition.

Movable curved modules in a telescopic gantry resolve the trade-off between full 360-degree tomography coverage and compact mobility.

A protocol translation module adjusts image capture parameters for different imaging devices.

A holding apparatus connects a CT scanner rotating part to the stationary gantry independently of the bearing assembly.

Strategic counterweights balance centrifugal forces to suppress vibration during high-speed rotation without increasing apparatus weight.

Spherical alignment of detector sub-modules optimizes X-ray detection angles, reducing noise differences and improving image quality uniformity.

RF magnetic fields manipulate nuclear spin orientation in polarized tracers, eliminating collimators and boosting detection efficiency.

Control circuitry manages gantry movement and X-ray emission using object detection systems to prevent interference with the examination room opening.

Coated layers emit photons upon charged particle interaction to determine beam position, resolving control adaptability versus treatment precision.

Dual gratings enable phase contrast imaging to resolve small pores and fluid mixtures in rock samples.

A medical imaging system selects scanning protocols by matching positioning images against pre-stored reference templates.

A two-phase cooling system with a heat pipe circuit thermally couples to power electronics, reducing complexity and weight of X-ray high-voltage generators.

Replacing glucose with sucralose eliminates healthy tissue background signal, resolving false negatives in tumor detection.

Epoxide ring opening with [18F]-fluoride synthesizes a stable radiotracer that resolves the short half-life bottleneck of 13C-labeled alternatives.

A hybrid detector system combines semiconductor photon counting with scintillator layers to generate energy-integrating data from scattered x-rays.