Search Results - medical+imaging

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Systems and Methods for 3D Volumetric Mesh Transformer
Invention Description Conducting learning-based models on large-scale unstructured geometric data, particularly volumetric 3D meshes, remains a significant challenge. While previous methods have employed graph convolutional approaches, they suffer from high space complexity, limiting efficient mini-batch training, as well as fixed short-range feature...
Published: 1/28/2026   |   Inventor(s): Yalin Wang, Mohammad Farazi, Yanxi Chen
Keywords(s):  
Category(s): Artificial Intelligence/Machine Learning, Computing & Information Technology, Imaging, Medical Imaging, Neurodegenerative Disease Technologies, Life Science (All LS Techs)
Method for Prominent Point Scatterer Detection and Tone Mapping in Image Processing
Invention Description Detecting bright point scatterers is important to quality assessments of sonar, radar and medical imaging systems, particularly as it pertains to resolution characterization. Prominent, or coherent, scatterers are typically detected using thresholding techniques in addition to statistical measures in the detection processing chain....
Published: 1/15/2026   |   Inventor(s): Gregory Vetaw, Suren Jayasuriya
Keywords(s):  
Category(s): Imaging, Physical Science, Artificial Intelligence/Machine Learning, Intelligence & Security, Environmental, Medical Imaging
EndoPBR: Photorealistic Endoscopic Surgery Simulation
SUMMARY EndoPBR generates photorealistic surgical simulation data using advanced neural rendering and physically-based lighting models. This technology enables synthetic dataset creation for training 3D vision algorithms in medical applications, particularly endoscopic procedures. Medical device companies and surgical robotics developers benefit from...
Published: 12/16/2025   |   Inventor(s):  
Keywords(s):  
Category(s): Health Care IT, Medical Imaging
Brain-Targeted Nanoparticles for Delivering Agents to the Brain
The blood brain barrier (BBB) is a highly selective semipermeable complex, and only about 2% of small molecules in the blood can penetrate it. Because of this, drug delivery to the brain is fairly ineffective. Research into receptors expressed on the BBB is promising, however, many receptors (glucose transporter 1, transferrin receptor, LDL-receptor...
Published: 8/27/2025   |   Inventor(s): Shu Wang, Zhaoyang Fan
Keywords(s):  
Category(s): Biological Nanotechnology, Diagnostic Assays/Devices, Imaging, Life Science (All LS Techs), Pharmaceuticals, Medical Imaging, Non-Cancer Therapeutics
Cutting-Edge Brain Age Estimation from Diffusion MRI
Summary Vanderbilt researchers have developed a novel brain age estimation framework that leverages diffusion MRI to capture microstructural changes associated with aging. This innovative approach outperforms conventional T1-weighted MRI methods by focusing specifically on subtle brain changes, providing a powerful tool for early detection of neurodegenerative...
Published: 10/7/2025   |   Inventor(s):  
Keywords(s):  
Category(s): Medical Imaging, Diagnostics
MRI COIL ARRAY ENABLING FOCUSED ULTRASOUND OUTSIDE THE MRI ENVIRONMENT
Summary This technology pairs a novel coil design with patient-specific stereotactic frames for precise delivery of focused ultrasound (FUS) during neuromodulation therapies. This innovative methodology enables patients to receive therapy while outside the MR environment and significantly increases the precision of noninvasive neuromodulation techniques,...
Published: 8/8/2025   |   Inventor(s):  
Keywords(s):  
Category(s): Medical Devices, Medical Imaging
Rapid Culture-Free Large-Volume Scattering Imaging for UTI Pathogen Detection and Antibiotic Susceptibility Testing
Antibiotic resistance is a significant public health threat, in part due to the misuse and overuse of broad-spectrum antibiotics. Most antimicrobial susceptibility testing (AST) techniques are slow and culture-based, taking days to produce results, which delays treatment and can put patients at risk. Dipstick-type tests and manual microscopy are faster,...
Published: 8/5/2025   |   Inventor(s): Shaopeng Wang, Brandyn Braswell, Jiapei Jiang
Keywords(s):  
Category(s): Diagnostic Assays/Devices, Artificial Intelligence/Machine Learning, Life Science (All LS Techs), Medical Diagnostics/Sensors, Medical Imaging
Plasmonic Cell Force Microscopy
Cellular force is important in activities including migration, proliferation and differentiation, which are mediated by interactions between the cell and the ECM. Monitoring these interactions helps to understand how and when mechanical cues play a role in cellular events and underlying mechanisms. However, there are limitations in spatial and temporal...
Published: 6/24/2025   |   Inventor(s): Shaopeng Wang, Xinyu Zhou, Ryan Porter
Keywords(s):  
Category(s): Imaging, Life Science (All LS Techs), Medical Imaging
Pneumatically Controlled RF Coils for MRI & Spectroscopy
Radio Frequency (RF) coils transmit and receive RF signals in magnetic resonance imaging (MRI). Designing FR coils is a challenge because they often have to operate at multiple frequencies and it is difficult to enable them to resonate at multiple frequencies or switch their resonating frequencies. Positive-intrinsic-negative (PIN) diodes are commonly...
Published: 6/10/2025   |   Inventor(s): Sung-Min Sohn, Chavalchart Herabut
Keywords(s):  
Category(s): Imaging, Life Science (All LS Techs), Medical Devices, Medical Imaging
Context-Aware Optimal Transport Learning for Retinal Color Fundus Image Enhancement
Retinal color fundus photography (CFP) is an imaging technique for capturing detailed images of the back of the eye, including the retina, optic nerve and blood vessels. CFP is non-invasive and offers a safe and painless means to diagnose and monitor a variety of eye conditions such as retinopathy, glaucoma and macular degeneration. High quality retinal...
Published: 10/24/2025   |   Inventor(s): Wenhui Zhu, Vamsi Krishna Vasa, Peijie Qiu, Oana Dumitrascu, Yalin Wang
Keywords(s):  
Category(s): Artificial Intelligence/Machine Learning, Computing & Information Technology, Imaging, Life Science (All LS Techs), Medical Imaging
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