Search Results - software

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An OCT method to improve scleral lens fitting
Summary The current technology allows for accurate and objective 3-dimensional (3D) mapping of the external limbus, which could ultimately improve the process of scleral lens fitting. Technology Overview Rigid scleral lenses are difficult to fit to patients because they must rest on the eye but vault over the cornea and the limbus, which is the transition...
Published: 1/5/2024   |   Inventor(s): David Huang, Yan Li, Clara Llorens Quintana
Keywords(s): Imaging, Imaging - Other, Software, Software - Diagnostic/Detection
Category(s): Imaging, Software
Postprocessing algorithms to minimize fixed pattern artifact and reduce trigger jitter in swept source OCT
Summary OHSU developed post-processing algorithms which could minimize fixed pattern artifact and reduce trigger jitter in swept source optical coherence tomography (SS-OCT). Technology Overview Swept-source OCT has advantages of less fringe washout and faster imaging speeds compared to conventional spectraldomain detection. Therefore, it is attractive...
Published: 9/27/2023   |   Inventor(s): Gangjun Liu, David Huang
Category(s): Device, Imaging, Engineering, Software
Meal detection and size estimation for artificial pancreas devices using machine learning
­Summary The current technology can be used within an automated insulin delivery system to automate insulin delivery (AID) in response to meals. This technology has the potential to reduce the burden of a person living with type 1 diabetes using an AID and potentially improving glucose management by accurately and automatically delivering insulin...
Published: 9/19/2023   |   Inventor(s): Clara Mosquera-Lopez, Peter Jacobs, Leah Wilson, Jessica Castle
Keywords(s): Automation, Connected Devices, Software, Software - Other
Category(s): Software
Improved detection of heart-rate variability for wearable devices
Summary Heart-rate variability (HRV) is a suggested marker of the autonomic nervous system, but artifacts produced by movement with wrist worn devices decreases the validity and utility of this data. Oregon Health & Science University researchers have developed an improved method of removing motion artifacts, understanding the amount of data that...
Published: 3/24/2023   |   Inventor(s): David Sheridan, Steven Baker, Ryan Dehart
Keywords(s): Diagnostics, Research Tools, Software
Category(s): Diagnostics, Research Tools, Software
DailyDose decision support smart phone app to improve glycemic control in type 1 diabetes (T1D)
Summary A smart phone application and graphical user interface, which provides real-time dosing advice and weekly insulin dose adjustments to improve glucose management in patients with type 1 diabetes using daily insulin injections. Technology Overview Close to 1.5 million people in the US have type 1 diabetes and many have difficulty managing their...
Published: 9/27/2023   |   Inventor(s): Peter Jacobs, Joseph Pinsonault, Jessica Castle, Joseph El Youssef, Sos Oganessian, Leah Wilson
Keywords(s): Software, Software - Diagnostic/Detection
Category(s): Software
Metabolic activity diffusion imaging (MADI): dye-free, high-resolution MRI metabolic imaging
Summary The current technology is a contrast agent-free method of metabolic imaging based on detection of Na/K ATPase activity with MRI, that provides significantly higher resolution than current approaches such as PET. Technology Overview Measuring metabolic activity in vivo can facilitate diagnoses of disease states and therapeutic responses....
Published: 1/15/2024   |   Inventor(s): Gregory Wilson, Jeffrey Maki, Charles Springer, Jr., Xin Li, William (Bill) Rooney, Brendan Moloney, Wei Huang, Tom Barbara, Eric Baker
Keywords(s): Diagnostics, Imaging, Imaging - MRI, Software, Software - Other
Category(s): Imaging, Software
Software for deep learning-based inference of biomarker distribution in cancer samples
Summary Multiplexed tissue imaging (MTI) is a powerful tool for cancer pathology, but it is also expensive, which has limited its availability for underserved communities, particularly in the developing world. The current software uses hematoxylin & eosin (H&E) staining, which is more widely available, to predict oncology biomarker distribution,...
Published: 9/27/2023   |   Inventor(s): Young Hwan Chang, Erik Burlingame, Geoffrey Schau, Elliot Gray
Keywords(s): Diagnostics, Diagnostics - Cancer, Imaging, Imaging - Other, Software, Software - Diagnostic/Detection
Category(s): Diagnostics, Software
Framework for 3D retinal pathology detection by OCT/OCT-angiography
​​Summary The current technology provides a platform for a fully-automated OCT-based 3D detection of retinal pathologies with significantly reduced processing requirements, which could allow for more wide-spread adoption of OCT/OCT-angiography 3D analysis. Technology Overview Optical coherence tomography (OCT) and its angiography can be used to provide...
Published: 3/1/2023   |   Inventor(s): Yali Jia, Shaohua Pi
Keywords(s): Diagnostics, Imaging, Software, Software - Diagnostic/Detection
Category(s): Diagnostics, Imaging, Software
Fully-automated diabetic retinopathy (DR) screening based on OCT and its angiography
Summary The current technology provides a framework for a fully-automated deep-learning-based diabetic retinopathy screening that relies solely on optical coherence tomography (OCT) and its angiography, without the need for fundus photography or time-intensive clinical evaluation. Technology Overview Diabetic retinopathy (DR) is a leading cause of...
Published: 10/14/2022   |   Inventor(s): Yali Jia, Pengxiao Zang
Keywords(s): Diagnostics, Imaging, Imaging - Other, Software, Software - Diagnostic/Detection
Category(s): Diagnostics, Imaging, Software
Nocturnal hypoglycemia prediction algorithm
Summary This hypoglycemia prediction algorithm calculates the risk of possible hypoglycemic episodes before the patient goes to bed. Technology Overview Utilizing a support regression algorithm (SVR) to predict minimum glucose levels and a decision theory/cost-benefit analysis to estimate nocturnal glucose alert levels, this algorithm predicts nighttime...
Published: 9/20/2023   |   Inventor(s): Peter Jacobs, Clara Mosquera-Lopez, Nichole Tyler, Robert Dodier, Jessica Castle, Joseph El Youssef, Leah Wilson
Keywords(s): Software, Software - Other
Category(s): Software
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