Radiation/Particle Handling TRIZ Cases

Fluoride and heavy water layers moderate fast neutrons, increasing epithermal flux for deep lesion treatment.

Movable detector tiles reconfigure shape to resolve spatial resolution limits in rigid planar systems.

A charged particle beam irradiating apparatus operates either a wobbler or scanning unit while withdrawing the other to prevent interference.

Continuous liquid lithium jets generate stable EUV light, eliminating mirror erosion and extending optical component lifetime.

Adjusting scanner speeds compensates for faulty detectors to maintain image resolution while extending component lifespan.

A multi-pole electromagnet system deflects charged particle beams using sinusoidal currents applied to opposing coils.

A pretrigger timing signal adjusts the linear accelerator operation cycle to match circular accelerator injection requirements.

Segmenting detection into multiple angular arrays constrains charged particle pathways, improving imaging resolution beyond single-plane limits.

Grid filters modulate X-ray intensity and spectrum via orthogonal focal spot movement, reducing system cost compared to dual-source CT.

A C-arm X-ray system records overlapping projection images at multiple positions to reconstruct three-dimensional volume data.

Automatic selection of bowtie filter configurations based on patient anatomy reduces radiation dosage and improves image quality.

A 3D radiation exposure mapping system calculates voxel-level dose distribution using absorption coefficients and iterative simulation.

Curved leaf interlocks distribute stress to prevent cracking while minimizing radiation beam leakage.

Multi-phase segmentation of 3D x-ray tomography images preserves original pixel resolution through gradient-based thresholding and despeckling.

A control unit monitors contrast agent arrival at multiple positions to synchronize helical scan speed with blood flow.

Segmented pixel groups detect distinct energy bands simultaneously, eliminating sequential exposures that cause motion artifacts and increasing radiation dose.

Rotating blocks connected by elastic bodies apply bending moments to adjust mirror curvature while maintaining central point position stability.

Pulsed electric current sintering creates crack-free magnesium fluoride compacts that suppress neutron energy across broad ranges.

Segmented plates joined by extruded connectors reduce cutting difficulty and material wastage in boron-aluminum fuel storage baskets.

Stencil mask cell projection lithography increases throughput by projecting multiple cell patterns, overcoming limited mask capacity.

Vertical linear x-ray sources paired with 3D detector arrays resolve the trade-off between patient throughput and diagnostic image quality.

A blocker rotary-switching device adjusts X-ray dose distribution by rotating multiple blockers into the radiation path.

Interlocking ridge filter damping members absorb charged particle beam energy, eliminating support-induced scattering and maintaining structural integrity.

A slotted plate with two distinct X-ray filter regions segments a single beam into different spectra, eliminating the need for multiple X-ray sources.

Automated selection between low and high intensity beams extends density range beyond 1.5 g/cc without multiple assays.

A carrier element with two measuring devices positions laser beams and determines the therapeutic beam isocentre.

A compact scanned electron-beam x-ray source propagates the beam parallel to the target and sweeps it using a moving magnetic cross-field.

A control circuit optimizes radiation treatment plans using cost functions that favor apertures with minimal local curvature.

Dual-energy X-ray scanning calculates normalized visceral adipose tissue metrics for height-independent mass and volume estimation.

Magneto-photonic particles steer light via embedded magnetic structures, enabling precise microscopic targeting without complex external optical systems.

Wider identification marks on multi-leaf collimator leaves resolve dense marker conflicts, enabling accurate real-time position detection.

Segmenting shielding into composite layers optimizes attenuation across energy levels while reducing weight and improving flexibility.

Dynamic energy band segmentation reduces data transfer loads while maintaining measurement precision for iodine and calcium discrimination.

Dynamic X-ray filter selection optimizes beam quality.

A radiographic apparatus combines images longitudinally while setting a fixed length to maintain consistent scale.

Graphene or polysilicon membranes block deep ultraviolet and infrared radiation to improve spectral purity.

Patterned carbon nanotube frame supports thin film to reduce radiation absorption and improve detection accuracy.

Multiple transmission of imaging start instructions stabilizes wireless communication, reducing radiation waste and patient exposure during capture.

A tomographic imaging system reconstructs three-dimensional data from multiple radiation angles to identify items regardless of orientation.

A ray casting system determines optimal viewing locations and directions for medical protrusions.

A semiconductor filter absorbs degrading soft X-rays and transmits necessary hard X-rays, reducing device degradation during testing.

Segmented beamlines eliminate isocenter mechanical errors while fiducial markers enable dynamic tumor tracking without alignment uncertainties.

Evaluating intermediate images from overlapping acquisitions to optimize exposure parameters, eliminating unnecessary pre-shot radiation doses.

A sample inspection system uses a beam modulator to generate a reference beam for precise item location verification.

Electrohydrodynamic nanotweezers replace passive diffusion with active electroosmotic flow to trap extracellular vesicles without photothermal damage.

A titanium oxide layer on an EUV condensation mirror adjusts standing wave phase to maintain high reflectance.

Movable thrust support devices adjust axial positions within rotating gantry structures to maintain precise alignment during operation.

Directional carbon fiber ribs in a polymer matrix withstand pressure differentials while minimizing x-ray attenuation.

An etch-selective middle layer between photoresist and hard mask prevents corner rounding and pattern collapse during dry etching.

An aperture system with independently movable members adjusts the beam angle and position during operation, preventing edge deformation and contamination.