Search Results - image+reconstruction+software

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Method for Metal Artifact Avoidance in Computed Tomography

Unmet NeedThe global market for computer tomography (CT) scanners was valued at $ 8.2 billion in 2017 and is expected to reach $10.4 billion by 2022 at a CAGR of 4.9% from 2019 to 2026. Evidently, 3-D volumetric CT imaging is a prevalent and profitable means of imaging the body for diagnos-tic and image-guided medical procedures. However, one of the...

Published: 3/14/2025 | Inventor(s): Jeffrey Siewerdsen, Pengwei Wu, Niral Sheth, Bjoern Kreher

Keywords(s): Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, In Vivo Medical Imaging

Category(s): Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Diagnostics > Diagnostic Imaging

Quantitative Tissue Property Mapping for Real-time Tumor Detection and Interventional Guidance

AbstractReal-Time, Interventional Guidance for Tumor Detection and ExcisionJHU REF: C12934 Invention Novelty: A novel optical method for the identification and differentiation of tumor versus non-tumor tissue with direct visual cue for use in real-time, continuous and noninvasive guidance for tumor excision. Value Proposition: Approximately 13,000 brain...

Published: 3/13/2025 | Inventor(s): Jiefeng Xi, Alfredo Quinones-Hinojosa, Elliott Mcveigh, Kaisorn Chaichana, Carmen Kut, Xingde Li

Keywords(s): Cancers, Disease Indication, Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, Imaging Modality, In Vivo Medical Imaging, Interventional and Surgical Systems, Optical Coherence Tomography (OCT), Surgical Navigation

Category(s): Clinical and Disease Specializations, Clinical and Disease Specializations > Oncology, Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Medical Devices > Imaging, Technology Classifications > Medical Devices > Surgical, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Medical Devices

A GPU-accelerated Software Platform for Adaptive Radiation Therapy based on CT-CBCT (cone-beam CT) Registration with Iterative CBCT Intensity Correction, Automatic Segmentation, and Daily/Accumulated Dose Computation

Technology Overview A critical requirement of successful adaptive radiotherapy (ART) is the knowledge of anatomical changes as well as actual dose delivered to the patient during the course of treatment. While cone-beam CT (CBCT) is typically used to minimize the patient setup error and monitor daily anatomical changes, its poor image quality impedes...

Published: 3/13/2025 | Inventor(s): Junghoon Lee, Seyoun Park

Keywords(s): Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, In Vivo Medical Imaging

Category(s): Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Medical Devices > Imaging, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Medical Devices

A Method for Image to World Registration for Medical Augmented Reality Applications Using a World Spatial Map

Unmet NeedDue to the 2 dimensional nature of fluoroscopic imaging, when performing surgery aided by X-rays, surgeons are required to undergo serious mental gymnastics to situate themselves and their tools in flat images. Historically, doctors have used visual markers such as wires or drawn lines to aid in depth perception and place themselves accurately...

Published: 3/13/2025 | Inventor(s): Alex Johnson, Kevin Yu, Sebastian Andress, javad Fotouhi, Greg Osgood, Nassir Navab, Mathias Unberath

Keywords(s): Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, In Vivo Medical Imaging

Category(s): Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Medical Devices > Imaging

Method for Optimizing Radiation Beam Intensity Profile Shape Using Dual Multiple Aperture Devices

Unmet NeedX-ray computed tomography has found widespread clinical utility; however, increasing concerns about the risks associated with ionizing radiation have driven the search for exposure reduction strategies. This invention explores hardware-based dose reduction methods.Technology OverviewThe invention is a Multiple Aperture Device (MAD), which...

Published: 3/13/2025 | Inventor(s): Joseph Stayman, Aswin Mathews, Reuven Levinson

Keywords(s): Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, In Vivo Medical Imaging

Method of Fast Imaging of NMR Parameters with Variably-accelerated Sensitivity Encoding (vSENSE)

Unmet Need: Long scan times due to its requirement that multiple saturation-offset image frames be acquired is the underlying reason that widespread clinical use of chemical exchange saturation transfer (CEST) imaging is hampered. Technology Overview: The invention is a novel method that fully samples one CEST saturation frame, then undersamples the...

Published: 3/13/2025 | Inventor(s): Yi Zhang, Jinyuan Zhou, Paul Bottomley

Keywords(s): Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, In Vivo Medical Imaging

Method of Spatially-encoded NMR Parameters from Arbitrarily-shaped Compartments an Linear Algebraic Modeling

SLAM is a new method to accelerate the acquisition of NMR and MRI measurements that are spatially localized to arbitrarily shaped compartments, many-fold. If compartment-average indices can suffice, SLAM can speed-up clinical or animal studies by up to scores-fold, and generate quantitatively equivalent results to compartment average measures obtain...

Published: 3/13/2025 | Inventor(s): Paul Bottomley, Yi Zhang, Jinyuan Zhou

Keywords(s): Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, Imaging Modality, In Vivo Medical Imaging, Magnetic Resonance Imaging (MRI)

System and Method For Blood Brain Permeability Imaging (BBPI) Using Dynamic Susceptibility Contrast Magnetic Resonance Imaging

Description:The blood-brain barrier (BBB) plays a critical role in both normal function and pathological states of the brain. While disruption of the BBB can be a hallmark of disease activity, the BBB also serves as a barrier to drug delivery. Thus, imaging the BBB has innumerable applications. Previous attempts to image the BBB have not been sensitive...

Published: 3/13/2025 | Inventor(s): Peter Barker, Richard Leigh

Keywords(s): CNS and Neurological Disorders, Disease Indication, Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, Imaging Modality, In Vivo Medical Imaging, Magnetic Resonance Imaging (MRI), Stroke

Category(s): Clinical and Disease Specializations, Clinical and Disease Specializations > Neurology > Stroke, Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Medical Devices > Imaging, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Medical Devices, Clinical and Disease Specializations > Neurology

Real Time Ultrasound Thermal Dose Monitoring System for Tumor Ablation Therapy

In this invention we propose a high accuracy real time ultrasound thermal dose monitoring system for tumor ablation therapy. In the tumor ablation operation, applicator guidance and ablation process monitoring are crucial, especially when the operation requires high accuracy. However, due to the low contrast between ablated and untreated tissue in the...

Published: 3/13/2025 | Inventor(s): Xiaoyu Guo, Emad Boctor, Dengrong Jiang

Category(s): Clinical and Disease Specializations, Clinical and Disease Specializations > Oncology, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Medical Devices > Imaging, Technology Classifications > Medical Devices > Surgical, Technology Classifications > Medical Devices

A Computational Flow Dynamics Based Method for Estimating Thromboembolic Risk in Patients with Myocardial Infarction

We present a unique method for quantitative assessment and estimation of thromboembolic risk in patients recovering from myocardial infarction. The method takes cardiac imaging data (CT, echo, CMR) from a patient and constructs a time]dependent geometric model of the left]ventricle (LV) from this data. This model is then subjected to computational fluid...

Published: 3/13/2025 | Inventor(s): Richard George, Jung Hee Seo, Rajat Mittal

Keywords(s): Cardiovascular Diseases, Clinical Diagnostics, Computer Systems Based on Mathematical Models, Computer Systems Based on Specific Computational Models, Computing; Calculating; Counting, Diagnostic Tool, Disease Indication, Image Processing Software, Image Reconstruction Software, Imaging and Sensing Systems, Imaging Modality, In Vivo Medical Imaging, Measurement Tool, Myocardial Infarction, Myocardial Infarction (MI), Physics, X-ray Computed Tomography (CT), X-Ray Computed Tomography (CT)

Category(s): Clinical and Disease Specializations, Clinical and Disease Specializations > Cardiovascular > Myocardial Infarction, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Diagnostics > In Vivo Diagnostics, Technology Classifications > Medical Devices > Imaging, Clinical and Disease Specializations > Cardiovascular, Technology Classifications > Diagnostics, Technology Classifications > Medical Devices

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