Computerised Tomographs TRIZ Cases

Periodic X-ray energy switching synchronizes with sequential detector scanning, resolving the trade-off between device complexity and multi-energy versatility.

An AI-driven scanner detects body temperature and symptoms using infrared sensors to identify infected individuals.

A simplified coordinate system maps spinal height, rotation, and offset to streamline medical image navigation.

Readout control circuitry acquires offset data during scans by toggling switches to an OFF state.

Radiation tomography calculates precise radiating timings using imaging timing correction data to reconstruct accurate three-dimensional subject data.

Segmenting projection data allows region-specific noise reduction that lowers radiation dose artifacts while preserving peripheral image quality.

Orthogonal datum surfaces in a fixture constrain mini-module placement, resolving Y-axis positioning errors from optical assembly flexibility.

A triode extraction system with a gating electrode oscillates potentials to extract ions at low voltage levels.

A computational method simulates reduced X-ray acquisition dosage by applying synthesized noise differences to existing image data.

Integrating kV imaging dose into treatment planning reduces patient skin exposure while maintaining tumor tracking accuracy.

Segmented detector modules employ self-aligning pins to resolve fixture complexity during manufacturing and maintenance.

Computational correction factors derived from photon counts resolve geometric misalignment without sacrificing detection efficiency.

A multi-energy CT system corrects low kVp projection data using high kVp signals to enhance image resolution.

A CT apparatus automatically determines the best effective reconstruction gap using phantom scans and band artifact parameters.

Locked spheres form intersecting planes to resolve lack of verification standards in x-ray CT systems.

Closed reinforcement ring resists centrifugal forces to prevent rotator deformation during high-speed scanning.

Orthogonal rotation of treatment and imaging sources on the gantry prevents blind spots, ensuring accurate monitoring without compromising coverage.

Segmented wearable radiation detectors replace large scanners to enable mobile medical diagnostics.

Fixed frame seal portion creates labyrinth barrier against bearing contamination.

Segmented radiation shielding with magnetic connectors resolves the trade-off between scattered radiation containment and ease of cleaning access.

Identifying respiratory phase during CT acquisition synchronizes PET data, eliminating artifacts from movement and improving attenuation correction accuracy.

A motor-driven perfusion phantom moves sample rods through a CT scanner, enabling accurate calibration of time-density curves for dynamic perfusion analysis.

A tunnel-shaped module carrier dissipates heat from CT detector elements via internal fluid channels.

Dual energy x-ray absorptiometry scans index patient data against demographic norms to generate visual diagnostic assessments.

Nested protective element and adhesive barrier prevent hazardous particle release from converter materials in X-ray detectors.

An endoscopic X-ray luminescence computed tomographic system collects near-infrared signals from phosphor nanoparticles.

A fusion phantom with titanium dental inserts and brain metabolite solutions enables simultaneous quality assurance evaluation for both MRI and CT imaging systems.

Tilted parallel-transverse-field detectors use collimated electrodes to reduce charge collection time and minimize polar effects in high-count-rate CT imaging.

An automated system establishes trigger regions of interest within baseline images to monitor bolus arrival and forecast diagnostic scan timing.

Segmenting detector pixels into resolution priority and energy decomposition modes reduces data transmission time while maintaining high spatial resolution.

A radiotherapy device reproduces real-time 3D CT images from landmark displacement data to enhance radiation delivery accuracy.

A non-invasive method measures cerebrovascular reserve using 15O-water PET scans and a tracer kinetic model.

Integrating chest and lesion plans reduces radiation exposure and examination time while maintaining spatial resolution in medical imaging.

A tomographic imaging system selects projection images based on internal target position curves.

A medical imaging console displays body position setting images showing the object's position and direction relative to the scanning unit.

Medical imaging apparatus calculates correlation parameters to automatically form sectional images from volume data.

A dual-dose X-ray CT apparatus superimposes a high-quality reference image onto real-time low-dose monitoring scans.

An articulated arm positions a radiological imaging gantry alongside a control station to reduce overall device dimensions.

Segmented reconstruction and local quality correction reduce opposing jaw artifacts without compromising image resolution or increasing radiation exposure.

Segmented roller assemblies on canted rails replace custom bearings, reducing device complexity and maintenance time.

View-by-view optimization of tube voltage and current profiles reduces patient radiation dose while maintaining diagnostic image quality.

Guiding blocks ensure coaxial alignment of PET and CT systems, resolving integration complexity while maintaining high detection precision.

Varying system matrix variables during reconstruction generates localized error maps to resolve measurement precision and diagnostic reliability trade-offs.

Continuous motion tracking enables rapid association of image data with respiratory phases, reducing wait times for medical image analysis.

A range imaging camera captures spatial data to control medical imaging scanners without attaching sensors to patients.

A gantry-mounted radiation system integrates CT and DR imaging sources with a shared detector to deliver treatment beams.

Hybrid calibration corrects spectral distortions from bow-tie filters in spectral CT by combining heuristic and analytical methods.

Arc and linear motion of the X-ray detector reduces exposure dose and manufacturing costs by replacing large stationary detectors.

A mid-voltage X-ray system uses multi-leaf collimation to define precise beam edges.

A dynamic PET scanning system adjusts the table position based on real-time single-event count distributions to track tracer movement.