Diagnostic Recording/Measuring TRIZ Cases

Multi-echo pulse sequences separate water and multiple fat types, resolving IDEAL method limitations in complex tissue imaging.

A mapping system projects three-dimensional cardiac surface data onto a two-dimensional coordinate frame.

An optical measurement system detects tear film quality to ensure accurate corneal topography readings.

Low-level light illumination enhances reactive oxygen species formation to boost ultraweak photon emission signals from target tissues.

Behind-the-ear wearable device extracts EEG, EOG, and EMG signals via machine learning to quantify muscle weakness symptoms outside clinical settings.

A pressure sensing array detects probe position and compression to replace bulky 6-DOF tracking systems.

Direction setting unit unifies phase encoding directions across multiple image taking regions in MRI systems.

Angled mirrors expand the field of view onto a single sensor, resolving the trade-off between compact home-use design and comprehensive imaging precision.

A notification apparatus detects hand cleansing device actuation and triggers alerts via integrated sensors.

A non-magnetic electro-acoustic transducer eliminates MRI interference while maintaining consistent sound output across the audible spectrum.

Ear-clip signal detection filters sensing signals and calculates red light alternating current component similarity to generate a reliability index.

Smart fabric sleeve with embedded sensors detects physiological signals to map joint pain location and severity in real time.

A mobile corneal topography system uses spectral beam alignment to capture high-quality Placido rings images.

Reversible belt barriers modify foot movement patterns to improve gait symmetry, reducing walking asymmetry and fall risk in stroke rehabilitation.

Segmenting wavelength reception across photo detectors with common wavelengths eliminates complex mechanical structures while maintaining measurement precision.

An isokinetic rotational exercise device uses adjustable foot plates and pulley cables to deliver customizable resistance for knee joint rehabilitation.

A cartridge bioinformation device tracks used sensor strips via an optical sensor and management module to display remaining inventory levels.

A steady-state spin echo imaging sequence uses alternating excitation and refocusing pulses to acquire phase-encoded signals.

Analyzing frequency-following response components to identify non-penetrating brain injuries.

A hybrid magnet coil system generates homogeneous and spatially varying fields via polarity reversal.

Visual feedback guides head movement adaptation to resolve blurred vision caused by inadequate user behavior with progressive spectacles.

Reducing coupler volume shifts standing wave errors above the audible range, improving measurement precision without complex setups.

Multi-PFG sequences analyze signal attenuation to estimate pore sizes, overcoming hardware limits on gradient strength.

A vehicle breath gas sensor integrates with the steering wheel to detect ethanol levels during normal operation.

A cardiac muscle excitation waveform detector uses contour and P-P value conditions to identify valid signals.

Six-degree-of-freedom open slot mount aligns light guides without complex opto-mechanical components, reducing manufacturing complexity.

A NIRS oximeter calculates composite venous oxygen saturation from regional tissue measurements.

Segments electrogram singularities to extract atrial signals from QRS complexes, resolving insufficient spatial resolution in rotor localization.

Auxiliary gradient fields offset main field inhomogeneity to remove artifacts without increasing specific absorption rate.

A remote service center modifies revised software applications using customer-specific data and protocols before transfer.

Derives deep brain signal locations from non-invasive scalp data by analyzing relative time delays across frequency bands to improve spatial resolution.

An attention assistance device monitors user activity to provide adaptive stimulation alerts.

Multi-wavelength optical detection measures tissue oxygenation non-invasively, enabling early sepsis recognition without invasive catheter risks.

Dynamic overlap area ratios preserve SNR during coil expansion.

A camera subsystem tracks retroreflective indicators to determine precise source-to-surface distances.

A neuromuscular sensor array dynamically pairs sensors to improve data fidelity.

A biological information management system uses radio field intensity and signal waveform analysis to determine internal normalcy.

Centrifugal segmentation within a dosing capillary provides defined plasma volumes, eliminating manual pipetting errors and contamination risks.

A magnetometer uses dynamic magnetic field modulation to determine three orthogonal components of an external magnetic field.

Simultaneous multiband slice acquisition detects non-rigid organ deformation, resolving navigator information insufficiency for precise therapy guidance.

Segmented sensor cases on the auditory cortex replace bulky helmets, enabling precise measurement across different head sizes.

An impedance catheter measures parallel conductance to assess cardiovascular efficiency without invasive pressure transducers.

Segmenting atrial tissue into activation time maps reveals slow conduction zones at fiber crossings, improving driver detection accuracy.

Active pulse blood constituent monitor generates artificial excitation at a known frequency to isolate signals and improve measurement precision.

Angiographic optical coherence tomography scans retina microcirculation using wavelength-swept laser interference signals.

A vector field camera system measures magnetic field magnitude and orientation using ODMR sensors.

Pre-compressing magnetic resonance signals allows lower sampling rates and reduced power consumption while maintaining high measurement precision.

A low cyanosis observation index luminaire uses segmented wide spectrum LEDs to render oxygenated blood in living tissues.