Bayesian inference constrains analysis using planning data to resolve computational bottlenecks and improve robustness in clinical angiography.
A magnetic-field-angle measurement apparatus applies constant bias voltage to tunneling magnetoresistance elements for precise detection.
A conductive magnetic holding frame integrates with a series sensing circuit to electrically detect physical contact between components.
A crank angle detection device separates the pulsar ring from the rotor to increase convex portion density and improve measurement precision.
Independent magnitude and phase control compensates mutual impedance, resolving coil coupling complexity in parallel SENSE imaging.
A hybrid microstrip coil uses segmented transmission lines to enable superior/inferior arraying for parallel imaging.
Pulsed magnetic field gradients enable NMR sensors to measure downhole flow velocity without disturbing the fluid pattern or requiring prior T1 knowledge.
A magnetic field sensor self-test module samples proximity signals to identify operational states.
A method determines gradient amplitude as a function of arc-length along the scanning path in k-space to calculate time-optimal waveforms.
Gradually decreasing width at element ends suppresses output noise along the long axis while maintaining sensitivity.
Segmented chambers with interleaved slits separate fluids without mixing, enabling accurate MRI calibration despite thin barrier manufacturing constraints.
Gradient coil replaces resin impregnation with bolted spacers and tape fixation to prevent cracks from resin contraction.
A weapon sight uses a Hall effect sensor and magnetic input to adjust reticle settings without external buttons.
A magnetic sensor calculates rotation angle using flux density differences at multiple positions.
A 3D addressable Hall sensor array converts a photo-initiated polymer lattice into graphene to resolve poor signal-to-noise ratios in planar designs.
Integrated stripline balun uses capacitive and inductive networks to block induced radio frequency current on ground conductors.
A mobile device magnetic sensor uses posture detection to calculate offset values for accurate geomagnetism direction identification.
A magnetic resonance imaging apparatus moves a patient table continuously while executing multiple imaging sequences to acquire data.
Genetic algorithms optimize permanent magnet ring pair geometry to generate high-strength fields with monotonic gradients for portable MRI imaging.
Non-magnetic spacer prevents lateral field distortion from ferromagnetic leadframe, maintaining GMR sensor below saturation levels.
CLEAR reconstruction method estimates coil images using locally low-rank structure promotion.
A magnetic field sensor generates base and test words by reversing signal polarity to detect errors in rotating target position.
Complementary nonlinear magnetic gradient fields optimize spatial encoding with receiver coil sensitivity profiles.
A bcc NiFe insertion layer prevents fcc NiFe disruption of MgO crystallization, lowering Gilbert damping and improving signal-to-noise ratio.
A 3D Hall sensor array detects relative position by comparing magnetic force values across multiple spatial planes.
A virtual coil generates complete MR data sets from multiple RF source coils using synthesis weights to accelerate image reconstruction.
A three-dimensional cone k-space trajectory design algorithm optimizes gradient waveforms to minimize twist and ensure uniform sampling density.
A magnetic sensor uses a buffer coat layer to isolate Hall elements from stress generated by the magnetic flux concentrator.
Segmented two-dimensional imaging slices with flow compensation gradients label flowing spins, reducing scan time while maintaining arterial conspicuity.
Merges MTJ elements and reference resistors on one chip to boost sensitivity while maintaining manufacturing yield.
A magnetic resonance image reconstruction method transforms data into a sparsity domain and updates initial coefficients based on proximity context.
A pressure gradient induced velocity gradient correction method enhances wall shear stress estimation accuracy in 4D flow MRI.
Sliding window integration on quadrature modulated CVH signals reduces offset errors and improves magnetic field angle detection accuracy.
Dual independent conductors generate magnetic field gradients and higher order fields simultaneously.
Merging separate baluns into one shared unit minimizes the power amplifier volume while maintaining signal asymmetrization reliability.
A magnetic revolution counter separates domain walls by more than 360 degrees to enable multiplex read-out using fewer bond contacts.
A time multiplexing method schedules candidate radio frequency pulses to minimize maximum local specific absorption rate in magnetic resonance imaging.
A magnetometer calibration module uses gyroscope rotation data to determine correction parameters for mobile device sensors.
A through-time calibration approach derives exact reconstruction kernels for non-Cartesian acquisition paths to enable higher acceleration factors.
Affinity propagation clustering algorithm processes MRI concentration time curves to estimate arterial input function automatically.
Integrating the injector control interface with the MRI scanner panel eliminates manual parameter switching and reduces input errors.
Stereotactic radiosurgery delivers precise radiation doses to breast tumors using image guidance.
An automated method determines magnetic resonance slice positions to ensure precise coverage of predetermined anatomical volumes.
A magnetometer sensor uses selectable signal gain paths with magnetic flux concentrators at varying distances to adjust magnetic gain.
Extending the inner electrode with a dielectric rod replaces air gaps, increasing dielectric strength to prevent sparkovers and improve NMR spectrum quality.
An inter-die conductor routes electrostatic discharge current between semiconductor dies, preventing electrical arcing and damage during overvoltage events.
An adapter housing a Hall sensor and coil generates a homogeneous magnetic field for precise current detection.
Mechanical milling disperses boron particles within magnesium to form dense grain structures, increasing critical current density by reducing pore size.