Diagnostic Recording/Measuring TRIZ Cases

A velocity-selective pulse sequence reverses transverse magnetization polarity to enhance arterial spin labeling sensitivity in magnetic resonance imaging.

A multi-field electrode arrangement generates distinct electrical fields to measure tissue impedance differences.

A cognitive signal generation unit corrects brain signals using motor readiness potential data to isolate event-related potentials.

Estimating absolute phase of radio frequency fields in MRI systems using multiple transmit configurations and complex k-space data acquisition.

Complex waveform analysis differentiates benign from malignant breast masses by measuring phase and amplitude shifts, avoiding ionizing radiation exposure.

A tablet-based diagnostic system uses a forward-facing camera to record eye movements during visual tests for ocular surface disease assessment.

A muscle relaxation monitoring apparatus adjusts stimulation current in variable steps to detect supramaximal thresholds.

Automated video analysis replaces subjective clinical evaluations by extracting continuous motion parameters for sensitive impairment detection.

A behavior detection apparatus dynamically sets a stand-up detection line based on head movement paths to identify patient standing.

A magnetic resonance method segments k-space regions with distinct dephasing gradients to recover signal intensity at each image point.

A biomagnetic measurement method monitors head movement to process physiological direct current signals as static components.

Computing device queries physiological sensors and assigns quality values to sensor information for reliable data acquisition.

A method derives device-specific calibration coefficients from a standard spectral response of blood and a reference material for optical sensors.

Adjustable bands and electrodes in an EEG headset enable precise positioning across varying head geometries.

A control unit measures currents between a probe and body-surface electrodes to calculate relative impedance for position tracking.

A mobile computer device determines eye refraction using its display and camera unit.

A wearable biosensor combines near-infrared spectroscopy with photoplethysmography to detect tissue oxygenation and blood volume changes.

Maxwellian view optical systems measure cone photoreceptor sensitivity to overcome cumbersome administration times while maintaining diagnostic reliability.

Direct temporal encoding maps spatial positions to signal time, eliminating Fourier Transform delays and improving image resolution.

A fingerprint identification circuit uses a matrix of sub-circuits to convert sensing signals into current for parallel processing.

An electrode array forms composite shapes to deliver targeted electrical signals across irregular wound surfaces.

Extending the faster modality's scan duration to match the slower one increases system capacity utilization and signal-to-noise ratio.

A magnetometer uses a secondary excitation source to calibrate resonance slope without generating compensating magnetic fields.

A game server acquires sleep data to update a virtual breeding environment, resolving low user motivation for maintaining healthy habits.

A processor determines tissue characteristics using emitted and detected light signals to select appropriate calibration coefficients.

Segmented LED arrays and adaptive imaging compensate for reduced blue light to minimize phototoxicity risk without compromising color rendition.

An insulating layer isolates the centered electric dipole from the loop structure to reduce electromagnetic coupling between coils.

A patient activity list presents assessment items alongside outcome icons to streamline clinical documentation workflows.

Wearable tracking devices compress high fidelity motion data to reduce cellular transmission costs.

Frequency-shifted off-resonance signals distinguish labeled cells from image voids, resolving partial-volume effects in MRI visualization.

A physiological sensor processes ambient and emitted light signals to identify an inverse effect indicating probe detachment.

A posture identifying device prepares a three-dimensional model from body data and corrects it using shape sensor information.

A patient monitor parameter connection unit pivots to the display means for flexible cable access.

Transparent electrodes merge with decorative housing elements to measure bio signals without obstructing touch input or increasing device volume.

A controller applies variable alpha exponential smoothing to condition output signals from flow sensing components.

Automated nutrition tracking service aggregates grocery and restaurant transaction data to generate accurate dietary histories without manual user logging.

A system automatically tunes perceptual devices by analyzing user responses to generated stimuli.

A wearable device records instinctive touching actions to generate digital information for physicians.

A cockpit camera system analyzes pilot facial features to determine real-time alertness states, enabling controlled rest periods during critical flight phases.

Automated infrared sensing adjusts airflow to manage rapid body temperature spikes during hot flashes.

Flow sensor measures airflow volume and duration to provide real-time feedback, resolving sampling errors that compromise measurement precision.

Attachable mobility aid monitor uses motion sensor and transceiver to track usage patterns, detect inactivity, and alert caregivers about fall risks.

An area motion sensor detects user movement patterns to identify sleep phases, eliminating invasive contact requirements while maintaining monitoring accuracy.

Optimizing MR control sequences reduces examination time through efficient gradient coil usage.

A magnetic sensor array calculates detection errors to select optimal measurement values for accurate input field determination.

A content display apparatus identifies viewer states via biometrics to generate personalized therapeutic imagery.

An RFID reader calculates water content via signal strength changes in an external tag, resolving user comfort and hardware complexity trade-offs.

Digital modulation replaces analog transmission to eliminate communication noise and prevent data collisions during simultaneous multi-sensor interrogation.

A fluid-level adjusting mechanism keeps acoustic matching material above the base boundary, eliminating blind spots near the chest wall and axilla.