Medical Imaging TRIZ Cases
- Multidimensional MRI for Sub-Voxel Traumatic Axon Injury Detection
Multidimensional MRI combines T1, T2, diffusion, susceptibility, and proton-density data to identify TAI lesions within mixed voxels.
- Skin Photography Aid With Polarizing Filters for Stable Imaging
A smartphone holder, blocked lighting, and polarizing filters create consistent skin images for more accurate analysis.
- Handheld Skin Care Implement for Composite Acne Imaging and Light Safety
This case combines stitched skin images with position sensing and light-safety feedback for at-home acne detection and treatment.
- AI Mobility Assessment Using 3D Skeleton Modeling for Real-Time Coaching
Video-based 3D skeleton modeling measures range of motion and guides exercise form with tailored, real-time feedback.
- NODDI MRI Assessment of Neuro-Inflammation Without Contrast Agents
Multi-compartment NODDI MRI separates tissue signals to assess microglial density and monitor acute or chronic neuro-inflammation.
- Ball-and-Socket Prosthetic Joint Sensing for Intraoperative Alignment
Real-time load, position, and stability feedback helps surgeons adjust ball-and-socket prosthetic joints for alignment and motion.
- Catheter Loop for Left Atrial Appendage Sizing
A catheter deploys a loop to measure the left atrial appendage opening perimeter.
- Abnormality Detection Using Personalized Biometric Profiles
An abnormality detection server processes imaging signals to generate identity data and detect physiological characteristics.
- Wearable Spectroscopic Sensor for Food Consumption Monitoring
A wearable spectroscopic sensor detects food consumption by analyzing light interaction with body tissue.
- TMS Coil with Embedded Imaging for Precise Neuronavigation
A TMS coil embeds imaging cameras to visualize placement directly on the patient head.
- MRI Ferromagnetic Particle Positioning via Intermediate Gradient Stabilization
Intermediate gradients counteract drift forces to maintain particle position accuracy in liquid matrices.
- Kinesitherapy Apparatus Dynamic Load Control for Anaerobic Threshold Precision
A kinesitherapy apparatus applies a minus assist load during warm-up to optimize measurement data collection.
- Deep Learning Ophthalmic Diagnosis via Transfer Learning
Convolutional neural networks classify ophthalmic images using transfer learning to achieve expert-level diagnostic accuracy.
- RF Ablation Catheter with Optical Tissue Evaluation
Low coherence interferometry monitors lesion transmurality during radiofrequency ablation, reducing intervention time by verifying electrical isolation.
- Polarized Light Sample Detection Device for Noise Reduction
A sample detection device uses polarized light excitation and emission filtering to isolate signals from background noise.
- PET-MRI Strain Correction via Image Registration
A derivation unit computes strain correction factors from PET image positional relations to resolve magnetostatic field non-uniformity in MR images.
- MRI Susceptibility Mapping Edge Mask Noise Reduction
An MRI computing part generates an edge mask to isolate tissue boundaries and smooth background noise in magnetic susceptibility images.
- Multi-Voxel MRS Tumor Boundary Detection via Metabolic Overlay
Multi-voxel 1H MRS maps lactate and choline concentrations onto anatomical images to visualize tumor tissue boundaries.