Medical Imaging TRIZ Cases

Recast Mittag-Leffler models determine measurable diffusion coefficients that distinguish sub-, super-, and normal diffusion regimes in neural tissues.

Sliding headgear cases accommodate diverse skull sizes, enabling precise spatial positioning of the ultrasound transducer for targeted brain stimulation.

Automated text analysis flags incidental findings outside the region of interest, preventing overlooked conditions.

Machine learning classifiers analyze functional neuroimaging data to detect neurocognitive decline status.

Integrated laser handpiece captures reflected light to determine dental tissue contours, resolving registration errors from smooth tooth surfaces.

Computational fluid dynamics simulations determine patient-specific coronary artery hemodynamic parameters using volumetric imaging data.

Ultrasound transducers on a mapping catheter produce real-time images of cardiac tissue, enabling precise dipole density localization for arrhythmia ablation.

Flexible triggered segmentation partitions k-space into dynamic segments, reducing scan time and improving efficiency while maintaining spatial resolution.

FID navigator signals evaluate magnetic field states to adjust scanner parameters in real time.

Phase analysis identifies cardiac focal points on geometric surfaces, resolving insufficient accuracy in traditional electrocardiographic mapping.

An automated system analyzes patient audio and video to detect stroke symptoms.

Selective k-space sampling with hybrid addition reduces motion-induced blurring to improve tissue texture assessment accuracy.

A magnetic particle imaging apparatus selects frequency components for image reconstruction based on signal quality factors.

IG fitting technique generates accurate T1 maps by modeling signal behavior of each inversion grouping independently.

Compressed sensing acquires undersampled photoacoustic data to reduce image acquisition time while maintaining reconstruction accuracy.

A lesion determination apparatus records the number of one-directionally viewed tomography images to classify focal or diffuse lesions.

A detection unit with regularly arranged sensors detects reflected light to analyze in-vivo component scattering characteristics.

Internal light guidance through the needle eliminates surface irradiation limits, enabling accurate deep-tissue visualization while suppressing flare artifacts.

An oral care evaluation system uses fluorescence imaging to assess soft tissue hygiene through pixel attribute analysis.

Deuterium magnetic resonance imaging detects hydrogen-deuterium oxide production from labeled substrates to assess tissue metabolism.

Global Maxwell Tomography determines tissue electrical properties using iterative RF electromagnetic simulations and MR signal measurements.

Analyzing systolic and diastolic wave intervals in the time domain reduces misjudgments caused by fixed frequency light source changes.

Segmented hardware and dynamic microgates enable real-time screening while reducing system complexity.

Correction processing unit compensates for rapid contrast agent clearance to stabilize image accuracy during photoacoustic measurements.

An imaging device captures upper body movement images to determine spirometry parameters without invasive mouthpieces.

Temporal Harmonic Encoding in Space segments k-space data by temporal position to remove artifacts from dynamic signals without increasing scan time.

A photoacoustic image generation apparatus detects needle tip position to guide color Doppler measurements.

Optical scanning creates a 3D model for a customized contact frame that reduces pressure points on bony areas while maintaining an airtight seal.

Blind source separation extracts non-parallel weighting vectors from pilot tone signals to generate multi-dimensional cardiac motion data.

Deployable loops contact perimeter points to size left atrial appendages, resolving measurement precision versus device complexity.

Phase-stabilized swept source optical coherence elastography measures tissue displacement to quantify biomechanical properties noninvasively.

Segmented thermal sensors on a head-mounted frame measure breathing parameters while eliminating bulky equipment and complex image tracking requirements.

A magnetic resonance imaging method determines signal polarity using a phase-corrected reference image.

Morphology recurrence analysis detects repeating electrical patterns and cycle lengths to pinpoint atrial fibrillation perpetuation sites.

A transcutaneous nerve stimulation system applies electrical signals to enhance synaptic plasticity.

Self-navigated gradients merge motion tracking with imaging readout, resolving trade-offs between scan time and image quality.

Dynamic threshold adjustment adapts to local cardiac activation patterns for precise signal detection.

Imaging system derives tracer input function from organ blood volume data, eliminating invasive blood sampling and reducing patient scanning duration.

A laser device design actively utilizes Q switch vibrations to maximize pulsed light intensity.

Digital cameras replace ink methods to eliminate distortion and physical harm during species verification.

Automates contrast type labeling via scoring equations, resolving radiologist variability and misinterpretation risks.

A vital sensor detects user blood oxygen levels to adjust image hue, brightness, and size for better readability.