Search Results - in+vivo+medical+imaging

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Unmet NeedProjection mapping, also known as video mapping or spatial augmented reality, is a projection technology that turns 3D objects into a display target for projectors. There are several applications for this technology, ranging from educational purposes for teaching students to a medical application for anatomical study and surgeon cutting path...

Published: 6/21/2024 | Inventor(s): Mehran Armand, Shuya Liu, Wei-Lun Huang, Austin Shin

Keywords(s): Environmental Sensing, Imaging and Sensing Systems, In Vivo Medical Imaging, Integrated Imaging System, Integrated Sensing System

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

Non-circular CT Orbit Design for Minimization of Metal Artifacts

Unmet Need· Computed tomography scans (CT) are highly detailed, cross-sectional images that provide critical information for diagnostic and therapeutic purposes (FDA); however, this imaging modality is susceptible to “missing data” due to metal artifacts of implants or other tools (Alzain et al.). Current techniques to overcome these obscured...

Published: 6/21/2024 | Inventor(s): Jianan Gang, Joseph Stayman

Keywords(s): Computer Systems Based on Mathematical Models, Computer Systems Based on Specific Computational Models, Computing; Calculating; Counting, Distortion Elimination Software, Image Processing Software, Imaging and Sensing Systems, In Vivo Medical Imaging, Physics

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

Backprojection Method for 3D Image Reconstruction

Unmet NeedComputed tomography (CT) use has dramatically increased over the past 20 years such that around 31% of primary care patients undergo CT scans every year. All CT scans employ “back-projection” as the basic computational method to relate 2D detector signal values into a 3D re-construction. However, image reconstruction sometimes leads to noise...

Published: 6/21/2024 | Inventor(s): Jeffrey Siewerdsen, Alejandro Sisniega, Joseph Stayman

Keywords(s): Image Display Hardware, Image Display Software, Imaging and Sensing Systems, In Vivo Medical Imaging, Integrated Imaging System

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

Ultrasound Calibration and Real-time Quality Assurance Based on Closed Form Formulation

Unmet NeedUltrasound imaging is a popular image guidance modality due to its ability for safe, inexpensive, and real-time imaging in the operating room. One method of using ultrasound for guidance is creating 3D volumes from 2D image data and relating the position of surgical tools to the reconstructed volume, which involves tracking the ultrasound...

Published: 6/20/2024 | Inventor(s): Gregory Hager, Gabor Fichtinger, Anand Viswanathan, Emad Boctor

Keywords(s): Imaging and Sensing Systems, Imaging Modality, Imaging Probe/Transducer, In Vivo Medical Imaging, Ultrasound (US)

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

Robotic 5D Ultrasound System

Unmet NeedThree-dimensional (3D) ultrasound systems have seen increased adoption in guiding various interventional procedures, such as in thermal ablation procedures to guide the placement of the ablation probe to the target area. However, there are several disadvantages of using 3D ultrasound in robotic systems. First, ultrasound itself is unable to...

Published: 6/20/2024 | Inventor(s): Jerry Prince, Gabor Fichtinger, Russell Taylor, Michael Choti, Emad Boctor

Keywords(s): Image Processing Hardware, Image Processing Software, Imaging and Sensing Systems, Imaging Modality, In Vivo Medical Imaging, Ultrasound (US)

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

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: 6/21/2024 | 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: 6/20/2024 | 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

Intraoperative Fragment Tracking for Periacetabular Osteotomy

Intraoperative Fragment Tracking for Periacetabular OsteotomyJHU REF: [11816]Invention Novelty: The current invention is an intraoprative surgical imaging and modeling method to assist in periacetabular osteotomy (hip dysplasia) surgeries. Value Proposition: Hip dysplasia is a medical condition that is characterized by a misalignment of the hip joint....

Published: 6/20/2024 | Inventor(s): Mehran Armand, Robert Armiger, Ryan Murphy, Jyri Lepisto, Simon Mears

Keywords(s): Disease Indication, Hip Fracture, Image Processing Software, Imaging and Sensing Systems, In Vivo Medical Imaging, Traumatic Injury

Category(s): Clinical and Disease Specializations, 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 > Traumatic Injury, Clinical and Disease Specializations > Traumatic Injury > Hip Fracture

X-ray Image-based Bone Fragment Tracking

Invention novelty: This invention is a surgical navigation system that assists in acetabular realignment during periacetabular osteotomies (PAO) in hip dysplasia patients. Value Proposition:Patients with hip dysplasia have a shallow, dish-shaped acetabulum, compared to a normal cup-shape. Untreated hip dysplasia can lead to a breakdown in joint cartilage,...

Published: 6/20/2024 | Inventor(s): Jyri Lepisto, Mehran Armand, Robert Armiger, Ryan Murphy, Yoshito Otake

Keywords(s): Image Processing Software, Imaging and Sensing Systems, Imaging Modality, In Vivo Medical Imaging, Interventional and Surgical Systems, Surgical Navigation, Tracking Software, X-Ray Computed Tomography (CT), X-ray Computed Tomography (CT)

Category(s): Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Medical Devices > Imaging, Technology Classifications > Computers, Electronics & Software, Technology Classifications > Medical Devices > Surgical, 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: 6/20/2024 | Inventor(s): Junghoon Lee, Seyoun Park

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

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