Radiation Diagnostic Device Control TRIZ Cases

A movable gantry with a telescoping track acquires image data along an extended axis, resolving the trade-off between imaging range and system complexity.

Segmentation and self-service logic automate stitching of large anatomical sites, resolving setup complexity for spine or leg imaging.

Proximity sensors detect hands in the X-ray beam path, triggering automatic interruption of emission to prevent operator radiation exposure.

Server intermediary stores detector pairing data, enabling controller search for compatible detectors to resolve setup time bottlenecks.

A patient bed translates at a non-zero angle relative to the scanner axis to acquire super-sampled imaging data.

Cycling X-ray sources enable high temporal resolution tomosynthesis, resolving the trade-off between stationary CT quality and ICU mobility.

A radiation imaging apparatus detects relative movement to control irradiation timing and maintain image alignment on a monitor.

A multi-filament X-ray tube uses grid-controlled intermediate potential to switch electron emission paths.

Sharing a single collimator among multiple tiling modules reduces manufacturing man-hours while maintaining scattered ray removal in X-ray CT systems.

A control unit selects pre-imaging focuses from a multi-focus radiation source to distribute irradiation load across components.

Virtual fluoroscopic overlay aligns portable detectors with patient anatomy via computer vision, reducing retake rates from manual positioning errors.

Forward model with count-rate-dependent correction function restores spectral accuracy and material decomposition precision despite detector saturation.

Contact sensors differentiate intended grip from accidental touch to prevent unintended X-ray apparatus operations.

Data acquisition circuitry switches count data generation modes between charging periods to exclude inaccurate energy signals from undercharged avalanche photodiode cells.

A radiography system uses fluoroscopy recordings to generate positioning information for improved alignment.

A grating-based differential phase contrast imaging system uses continuous translation of gratings during integration to extract absorption, coherence, and phase signals.

Continuous gantry rotation eliminates deceleration pauses between topogram and main scans, reducing mechanical wear and current consumption.

Radiography apparatuses transmit identification data in parallel via a shared communication path to multiple control units.

Console controller validates entered X-ray control parameters against allowable ranges before imaging.

Portable imaging apparatus switches between fluoroscopic and tomosynthesis modes using an array of x-ray sources energized at multiple positions.

Activating the erasing light source during imaging prevents lag images and offset variations in amorphous selenium radiation detectors.

Segmenting the collimator from the main housing reduces volume while maintaining precise beam alignment.

Automated protocol segmentation reduces radiation exposure while maintaining image quality through precise timing control.

Wi-Fi Direct enables mobile terminals to control medical imaging devices without network infrastructure.

A collimator projects a marker onto an object to enable precise source-to-object distance determination via image analysis.

Dynamic positioning minimizes magnification factor blurring while preventing mechanical interference between the generator and peripheral members.

A mammography control device manages radiation energy levels to capture normal and tomosynthesis images.

Preliminary action and continuity principles reduce standby time between shooting actions while maintaining offset data accuracy.

A dynamic radiographic imaging system detects periodic physiological changes and specifies recommended start timings for radiation capture.

Analyzing use data and parameter drift across multiple devices determines ideal recalibration moments, reducing downtime while maintaining image quality.

A medical imaging rotor maintains rotation at reduced speed during scan waits to conserve energy.

A movable imaging gantry translates and rotates along three perpendicular axes to support multi-modal procedures.

Detection unit senses gravity to orient radiation detector, resolving manual button operation bottlenecks.

Processor adjusts X-ray tube and detector geometry based on camera-captured subject images to maintain optimal imaging alignment.

Scintillator peak correction discriminates overlapping photon signals to maintain high counting rates and accurate energy integration.

A medical imaging system uses state machine logic to provide real-time operator guidance during examination procedures.

A radiography system determination unit assesses detector identification and position information to enable long-sized imaging.

A control apparatus synchronizes imaging conditions across multiple techniques during X-ray examinations.