Medical Imaging TRIZ Cases
- 3D Electrographic Flow Maps for Cardiac Ablation Precision
3D electrographic flow maps replace complex arrow plots to resolve human comprehension limits, enabling precise localization of atrial fibrillation drivers.
- Eye Fixation Parameter Determination Using Infrared Tracking
Optical measurement replaces subjective examiner judgment with precise fixation duration data to resolve dyslexia diagnosis reliability.
- Cardiac Localization System Using Rotated Coordinate Axes
A cardiac localization system establishes a multi-axis coordinate framework using high impedance inputs and improved isolation for precise electrode orientation.
- Medical Image Display Apparatus with Fixed Position Reference for Lung Adhesion Detection
A medical image display apparatus superimposes a fixed position reference on serial radiography images to enhance visibility of anatomical motion.
- Impedance Measuring Apparatus Ventral Dorsal Aeration Visualization
Color impedance distribution maps visualize aeration spread across chest meshes using segmented regions and centroid tracking.
- Arterial Input Function Determination via Recirculation Kernel Modeling
Convolution of recirculation kernels separates tracer boluses, reducing bias in absolute blood volume estimation.
- Photoacoustic Image Processing Apparatus for Tissue Region Separation
Image processing apparatus extracts specific tissue regions from three-dimensional photoacoustic data using spectral analysis.
- Imaging Guidewire Using Blazed FBGs for 3D Vessel Reconstruction
Segmenting the optical cavity into independent transmit sections eliminates time-consuming pull-back scanning while maintaining high-resolution 3D imaging.
- Microfluidic Intraocular Pressure Sensor with Optical Readout
Implantable microfluidic sensor detects intraocular pressure via optical camera readout, bypassing corneal thickness interference.
- Biometric Authentication Device for Blood Sample Integrity
Integrated camera system records fingerprints and sample deposition to prevent impersonation during blood testing.
- Vehicle Occupant Feeling Monitoring via Facial Image Segmentation
Segmented facial analysis generates individual feeling displays, resolving the trade-off between interpersonal awareness and driver safety.
- Brain Age Calculation from MRI Cortex Thickness
Automated brain cortex thickness measurement calculates biological brain age from MRI scans.
- Intraoperative Molecular Imaging for Single-Cell Cancer Ablation
Molecular imaging probes enable real-time detection of residual cancer cells, eliminating pathologist analysis delays while sparing healthy tissue.
- Neural Network Histopathology Model for HPV+ HNSCC Recurrence Prediction
Deep convolutional neural network extracts histology features from digital pathology images to predict tumor recurrence in HPV+ head and neck cancers.
- Magnetic Resonance Spectroscopy Metabolite Quantification via Inversion Subtraction
Inversion pulse subtraction isolates specific metabolite peaks from lipid overlap, ensuring flat baselines for accurate measurement.
- PALAN MRI Water Exchange Measurement Without Contrast Agents
Phase Alternate LAbeling with Null recovery sequences label water signals to characterize tissue exchange, eliminating contrast agent invasiveness.