Diagnostic Recording/Measuring TRIZ Cases
- Multi-Wavelength In Vivo Blood Spectrometry for Oxygenation Precision
Multi-wavelength spectral analysis cancels tissue scattering influences to improve oxygen saturation precision without complex empirical calibration.
- Adaptive MRI Imaging Parameters Using Non-Rectilinear Trajectories
Non-rectilinear trajectories enable dynamic parameter adjustment based on physiological feedback, reducing motion artifacts while improving temporal resolution.
- Photoplethysmography Sensor Pressure Control for Signal Reproducibility
A photoplethysmographic sensor applies controlled pressure to tissue to optimize signal detection and exclude extravascular fluid interference.
- Cardiac Arrhythmia Report Visualization for Clinical Interpretation
Processing system generates patient reports with bar charts showing time proportions spent in cardiac arrhythmia states.
- Frequency-Independent RF Excitation for Flow-Sensitive MRI
Matching gradient currents with high-frequency pulses to excite atomic nuclei based on velocity ranges.
- Peripheral Thermoregulatory Control for Core Temperature Management
A thermal treatment device applies heat to peripheral thermoregulatory control tissue to increase blood perfusion in glabrous tissue.
- NIRS Sensor EMI Shielding with Transparent Conductive Layers
Transparent conductive EMI shielding layers form Faraday cages around detector wires, improving signal-to-noise ratio without blocking optical paths.
- Asymmetric Perineal Probe with Deformable Electrodes
A perineal probe uses deformable arms to position saddle-shaped electrodes for differential pubococcygeus muscle stimulation.
- Conductivity Measurement for Lung Cancer Diagnosis
A measurement device assesses body conductivity to generate diagnostic scores.
- Microwave Mammary Tissue Integrity Testing Apparatus
Microwave transmission and reception antennas detect electrical discontinuities in mammary tissue using a processing unit.
- Disposable RF Coil for MRI Using Segmented Flexible Design
Segmented disposable radio frequency coils conform to patient anatomy, eliminating maintenance time and reducing production costs.
- Biometric Apparatus Visual Body Image Creation
A biometric apparatus generates a visual body image from user measurements to display body composition.
- Pulse Oximetry Artifact Cancellation via Weighted Difference Waveforms
Evaluates pulse shape characteristics across multiple weighted difference waveforms to cancel correlated artifacts and improve measurement accuracy.
- Poly-gamma-glutamic acid and ICG complex for sentinel lymph node detection
A poly-gamma-glutamic acid and indocyanine green complex sustains near-infrared fluorescence in sentinel lymph nodes.
- Segmented RF Coils for Simultaneous Volume Excitation in MRI
Segmented radio frequency coils excite multiple target volumes simultaneously, reducing interference between regions and improving image resolution.
- Wearable Terminal Synchronizing Sensor Data with GNSS Positioning
A wearable terminal synchronizes internal timer signals with GNSS position data to associate diverse sensor outputs accurately.
- Clustered Volley Visual Field Assessment via Pupillary Reflex
Clustered volley stimuli evoke pupillary responses to map visual fields objectively, eliminating subjectivity and gain control noise in glaucoma detection.
- Cardiac Catheter with Transducer Elements for Tissue Discrimination
Transducer elements on a cardiac catheter detect blood flow and impedance to differentiate tissue from fluid, enabling precise ablation placement.
- 3D Gradient Echo Sequence Noise Optimization
Optimizing 3D gradient echo sequence parameters minimizes gradient slew rates and polarity changes to reduce acoustic noise levels.
- Automated Quality Metric Extraction from Unstructured Clinical Data
Automated mining of unstructured clinical data extracts structured quality metrics, resolving labor-intensive manual abstraction bottlenecks.
- Patient Parameter Trend Display Center-Point Selection
A medical parameter trend display system selects data values closest to the center of user-defined time intervals for accurate visualization.
- Skin Conductance Monitoring for Sedated Patient State Detection
Segmenting average levels from fluctuation peaks resolves the contradiction between measurement precision and monitoring reliability in sedated patients.
- Electrode Configuration Prediction Model for Signal Quality
A prediction model assesses electrode arrangement quality using training data and signal features to identify optimal placements.
- Common Time Base for PET MRI Interference Reduction
Synchronizing PET digital sampling with a shared clock source minimizes RF cabin interference while maintaining MRI image quality.