Search Results - distortion+elimination+software

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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: 3/14/2025 | 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

Task-aware and Anatomy-specific Cone-beam Computed Tomography

Unmet NeedDuring minimally invasive orthopedic surgery, metallic instruments such as metallic wires and screws are implanted to restore bone morphology and restore function. Currently, the clinically acceptable placement of these instruments can only be verified reliably on post-operative CT images. Because post-operative verification prohibits immediate...

Published: 3/14/2025 | Inventor(s): Mathias Unberath, Jan-Nico Zaech

Keywords(s): Computer and Network Systems, Computer Software, Distortion Elimination Software, Image Analysis Software, Image Processing Software, Imaging and Sensing Systems, In Vivo Medical Imaging

Category(s): Technology Classifications > Computers, Electronics & Software > Image Processing & Analysis, Technology Classifications > Computers, Electronics & Software > Algorithms, Technology Classifications > Computers, Electronics & Software > Robotics

Method for Speckle Noise Reduction

Unmet NeedAlthough laser light is generally cleaner, easier to collimate, and more efficient for use in imaging than incoherent sources (LED’s, lamps) it is rarely used. This is in large part due to the presence of speckle noise pollution inherent in laser-illuminated images. In the past, reduction of this noise post facto was impossible. The only robust...

Published: 3/14/2025 | Inventor(s): Nicholas Durr, Taylor Bobrow, Faisal Mahmood

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

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

Pulse pileup effects (PPE) models of recorded spectrum for photon counting detector (PCD)

Efficient processing of photon counting X-Ray CT sinogramsJHU REF: [C12151] Invention novelty: New and more efficient methods of compensating for image distorting effects in photon counting X-Ray CT. Value Proposition Traditional CT suffers from some major limitations: low contrast between different tissues and high dosages required for a clean...

Published: 3/13/2025 | Inventor(s): Katsuyuki Taguchi

Keywords(s): Distortion Elimination Software, Image Processing Software, Imaging and Sensing Systems, Imaging Modality, Imaging Probe/Transducer, In Vivo Medical Imaging, X-ray Computed Tomography (CT), X-Ray Computed Tomography (CT)

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

Measurement of Blood Volume using Velocity-Selective Pulse Trains on MRI

INVENTION NOVELTY A novel velocity-selective inversion pulse sequence that can be used for MR angiography applications. VALUE PROPOSITION There is a growing demand for high–performance imaging that is beneficial in cases where 1.5 Tesla does not work well enough, such as scanning for developmental abnormalities or performing high–resolution MR angiography,...

Published: 3/13/2025 | Inventor(s): Qin Qin

Keywords(s): CNS and Neurological Disorders, Disease Indication, Distortion Elimination Software, Image Processing Software, Imaging and Sensing Systems, Imaging Modality, In Vivo Medical Imaging, Integrated Imaging System, Interventional and Surgical Systems, Magnetic Resonance Imaging (MRI), Stroke, Surgical Navigation

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

Axial Motion Distortion Correction in Manually Scanned Hand-held Optical Coherence Tomography System

C12194 Axial motion distortion correction in manually scanned hand-held OCT systemInvention novelty: The invention corrects involuntary axial motion during manual OCT scan, by post-processing images obtained from the OCT system.Value Proposition: The Optical coherence tomography (OCT) is a high resolution optical imaging modality with many medical applications....

Published: 3/13/2025 | Inventor(s): Xuan Liu, Jin Kang

Keywords(s): Distortion Elimination Software, Image Processing Software, Imaging and Sensing Systems, Imaging Probe/Transducer, In Vivo Medical Imaging

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

Method for Deformable Image Registration Accommodating Missing Tissue

C11523: Accurate Image Registration Method for Anatomy Changes Between ScansNovelty: Fast deformable image registration that can accurately account for tissues and materials excised or introduced between image acquisitionValue Proposition: Deformable image registration plays critical role in image-guided surgery by linking images taken at various time...

Published: 3/13/2025 | Inventor(s): Daniel Mirota, Sajendra Nithiananthan, Jeffrey Siewerdsen

Keywords(s): Distortion Elimination Software, Image Processing Software, Interventional and Surgical Systems, Surgical Navigation

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