Magnetic Measurements TRIZ Cases

Segmented processing maintains image resolution while reducing computation time for accurate lesion characterization.

Dual side walls prevent hydrogen intrusion into the multilayer structure, stabilizing information retention and resistance values.

Uniform impurity semiconductor layers widen current paths to reduce offset voltage and enhance magnetic sensitivity.

Fe2TiSi insertion layers reduce lattice distortion at interfaces, lowering temperature dependence and improving the magnetoresistance ratio.

Thermoelectric coolers remove thermal energy from RF coils to prevent patient bore overheating while maintaining signal integrity.

A multi-channel MR imaging apparatus derives transmit sensitivity profiles from collective receive measurements to enable rapid RF shimming.

Exchange coupling between the free and antiferromagnetic bias layers reduces susceptibility to thermal noise while maintaining detection sensitivity.

Navigator echoes detect respiratory displacement to sort and average image data, resolving the trade-off between scan time and image clarity.

Sensing circuits detect induced voltages while compensation circuits generate opposing signals to cancel harmful currents during MRI scans.

Non-bijective spatially varying magnetic fields divide the imaging area to reduce mechanical load and noise while maintaining high-resolution NMR tomography.

Precomputing system matrices for various time delays enables accurate blood flow parameter calculation without increasing processing time.

Antiferromagnetically coupled side shield stabilizes free layer magnetization, eliminating grain-induced reliability issues in high-density recording.

A rotating field sensor calculates multiple angle values from four detection circuits to identify correct rotational position data.

Segmented fluid paths with sterile filters resolve contradictions between rapid dissolution speed and contamination risk in MRI contrast preparation.

Segmented k-space acquisition with variable repetition time minimizes off-resonance blurring while maintaining spatial resolution.

Isotropic diffusion phantoms enable gradient field deviation detection by comparing apparent diffusion coefficient maps, simplifying stability assessment.

A Hall effect sensor detects changing magnetic fields between magnets to output voltages for motor control.

Non-contrast magnetic resonance angiography measures blood flow rates without ionizing radiation or contrast agents.

A magnetoresistive element aligns its free layer magnetic anisotropy axis parallel to the fixed layer magnetization direction.

Asymmetric impedance configuration creates elliptical polarization, compensating for eddy current distortions and improving B1 field homogeneity.

A medical image diagnostic system displays patient utterances on a monitor to confirm communication during examinations.

Separate calibration and imaging sequences in partially parallel acquisition MRI systems using identical physiological triggers to ensure data coherence.

Composite magnetic layers achieve thermal stability and low switching current density for reliable MRAM scaling.

A sensor system combines complementary signals from dual accelerometers and a magnetometer to reduce error components in measurement data.

Predicting gradient voltage via historical coil models reduces conduction losses and heat generation in MRI amplifiers.

Mobile devices acquire motion and magnetic data to generate EMF fingerprints for indoor location tracking.

A magnetic resonance apparatus uses a temperature adjustment unit to preheat magnetic metal shim pieces for stable field control.

Segmented MRI and X-Ray modules shift around a stationary patient table, resolving access restrictions during intra-operative procedures.

Orthogonal Hall plates measure voltage at two time points to eliminate offset and gain errors, ensuring accurate rotational angle computation.

A cage circuit generates a counter magnetic field to neutralize interference from nearby electronic components.

Synthetic antiferromagnet structures establish orthogonal pinning directions, reducing offset deviation and simplifying fabrication for mobile applications.

Combines planar and vertical Hall sensors using STI and DTI isolation to reduce cross-interference while maintaining high sensitivity.

Off-resonance Bloch-Siegert pulses encode B1 phase and magnitude in MR excitation signals for composite field determination.

A hybrid magnetometer maintains calibration accuracy by caching gyroscope data to adjust readings after temperature events.

Segment tissue classification by exploiting unique chemical shifts to resolve silicon implants alongside water and fat tissues.

A medical imaging apparatus determines patient-specific safety parameters using position data from a detection unit.

A three-dimensional whisker sensor detects X and Y displacement via magnetic field changes using Hall sensors.

A segmented radioimaging camera system uses independently movable detection units to concentrate on regions of interest for faster imaging.

Direct current flow through the superconducting wire eliminates insulating substrates to resolve high heat capacity and improve heating efficiency.

A non-contact linear position sensor uses magnetic flux collectors and a magneto sensitive element to detect relative movement.

Nested helical windings maintain free volume in the zone of interest while reducing external field leakage.

Symmetric Halbach rings produce a field-free line, eliminating energy-intensive coil rotation and mechanical wear in magnetic particle imaging scanners.

A magnetic resonance imaging system adapts scan protocols using real-time physiological monitoring to optimize patient breath hold duration.

Segmented ferromagnetic portions form a lumen around a conductor, enabling accurate current sensing while avoiding complex threading operations.

Segmented push-arm and pull-arm substrates with opposite pinning layer orientations concentrate magnetic fields to boost sensitivity while reducing noise.

Nonmagnetic semiconductor layers with varying conductivities generate a built-in electric field, eliminating external biasing power and reducing consumption.

Steel rings create high order harmonics to extend axial field of view while superconducting coils compensate for low order harmonics.

A magnetoresistive gear tooth sensor uses a soft ferromagnetic flux concentrator to channel magnetic fields from a permanent magnet.

Multiple SQUIDs inductively coupled to an input port generate threshold-based voltages, reducing thermal noise impact during signal transmission.