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Detection of Dicrotic Notch in Arterial Pressure and Photoplethysmography Signals Using Iterative Envelope Mean Filter (Case No. 2024-034)
Summary: UCLA Researchers in the Department of Anesthesiology have developed an iterative envelope mean (IEM) method for the detection of specific features in arterial pressure monitoring applications. Background: The cardiac cycle consists of the distinct systolic and diastolic phases. The transition from the contracted, systolic phase to the...
Published: 4/8/2024
|
Inventor(s):
Maxime Cannesson
,
Ravi Pal
,
Akos Rudas
,
Jeffrey Chiang
,
Sungsoo Kim
Keywords(s):
arrhythmia
,
arterial blood pressure (ABP)
,
cardiac cycle
,
Cardiac Electrophysiology
,
Cardiac failure
,
Cardiac Magnetic Resonance Imaging
,
cardiometabolic disease
,
cardiopulmonary illness
,
Cardiovascular
,
Cardiovascular Disease
,
Cardiovascular Disease Nephropathy
,
cardiovascular modeling
,
cardiovascular prediction
,
cardiovascular therapeutic solution
,
diastolic
,
diastolic phase peak
,
dicrotic notch
,
feature extraction tool
,
iterative envelope method (IEM)
,
Medical Device
,
medical device cardiac monitoring
,
Medical Device Poly(Methyl Methacrylate)
,
Medical Devices and Materials
,
non-invasive cardiac monitoring
,
photoplethysmography (PPG)
,
Smart medical device
,
systolic
,
tachycardia
,
wearable medical device
,
wearable medical devices
Category(s):
Medical Devices
,
Medical Devices > Monitoring And Recording Systems
,
Platforms
,
Platforms
> Diagnostic Platform Technologies
,
Software & Algorithms
,
Diagnostic Markers > Targets And Assays
,
Diagnostic Markers
Universal Linear Intensity Transformations Using Spatially-Incoherent Diffractive Processors (Case No. 2023-192)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel platform technology to facilitate the design of all-optical visual processors, which can be used to perform advanced computational tasks at the speed of light. Background: Information processing via light is a cutting-edge field among optics...
Published: 4/5/2024
|
Inventor(s):
Aydogan Ozcan
,
MD Sadman Rahman
,
Xilin Yang
Keywords(s):
Adaptive Optics
,
Algorithm Optical Coherence Tomography
,
all-optical diffractive computing
,
all-optical transformation
,
Artifical Intelligence (Machine Learning, Data Mining)
,
Artificial Intelligence
,
Atomic Force Microscopy Optical Tweezers
,
computational imaging
,
deep diffractive network
,
Deep Learning
,
Deep learning-based sensing
,
diffractive processor
,
Dispersion (Optics)
,
Electron Microscope
,
Electro-Optics
,
fluorescence microscopy
,
Focus (Optics)
,
Infrared Electromagnetic Spectrum Dispersion (Optics)
,
interference processor
,
large language model (LLNMs)
,
linear optics
,
linear transformations
,
Machine Learning
,
Microscope
,
Microscopy
,
Microscopy And Imaging
,
Near-Field Scanning Optical Microscope
,
neural networks
,
Nonlinear Optics
,
non-linear optics
,
Optical Coherence
,
Optical Communication
,
Optical computing
,
Optical Fiber Copper Wire And Cable
,
optical implementation
,
Optical Microscope
,
Optical networks
,
optical processor
,
optical transmission
,
Optics Parabolic Reflector Curved Mirror
,
phase-only diffractive network
,
reverse engineered optical system
,
Software
,
Software & Algorithms
,
Software Development Tools
,
spatially-incoherent light
,
start to end optics design
,
Surgical Instrument Optical Coherence Tomography
,
three dimensional imaging
,
visual computing
,
Waferscale Processors
Category(s):
Optics & Photonics
,
Optics & Photonics > Microscopy
,
Platforms
,
Software & Algorithms > Image Processing
,
Electrical
,
Electrical > Signal Processing
,
Electrical > Computing Hardware
Field-Effect Transistor Biosensors Integrated With Porous Media (Case No. 2023-093)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering in collaboration with the University of Chicago have developed a new diagnostic biosensor by combining field-effect transistors with porous media. Background: Point-of-care (POC) and self-testing tools rely on the real-time monitoring of biomarkers in bodily fluids....
Published: 4/1/2024
|
Inventor(s):
Aydogan Ozcan
,
Hyou-Arm Joung
,
Hyun-June Jang
,
Junhong Chen
Keywords(s):
Biomarker
,
biomarkers
,
Biomaterial
,
Biosensor
,
Computer-Aided Diagnosis
,
Diagnostic Markers &
Platforms
,
Diagnostic Platform Technologies (E.G. Microfluidics)
,
Diagnostic Test
,
Electrical
,
Electrical Engineering
,
electrically-mediated sensing
,
electrochemical sensors
,
enzyme functionalization
,
Medical diagnostics
,
multiplexed analysis
,
Point Of Care
,
point-of-care
,
porous media
,
sample matrix effects
,
transistors
Category(s):
Electrical
,
Electrical > Sensors
,
Medical Devices
,
Medical Devices > Monitoring And Recording Systems
,
Diagnostic Markers
,
Diagnostic Markers > Targets And Assays
,
Platforms
,
Platforms
> Diagnostic Platform Technologies
Intelligent Stent System for Chronic On-Demand Drug Delivery (Case No. 2021-069)
Summary: UCLA researchers in the Department of Neurology have developed an intelligent stent system for chronic on-demand drug delivery, addressing the challenge of the blood-brain barrier hindering drug therapy in the central nervous system. Background: The blood-brain barrier poses a significant obstacle to effective drug delivery to the central...
Published: 2/26/2024
|
Inventor(s):
Jose Morales
,
Haotian Lu
,
Huachen Cui
,
Xiaoyu (Rayne) Zheng
Keywords(s):
blood flow management
,
blood-brain barrier
,
Drug
,
Drug Delivery
,
Drug monitoring
,
Invasiveness Of Surgical Procedures
,
MEMS
,
minimally invasive device
,
minimally invasive drug delivery systems
,
neural signals
,
neural stimulation
,
Neurocognitive
,
Neurodegeneration
,
neurological disorders
,
Neurology
,
neuro-oncology
,
Neuropathology
,
Neurosurgery
,
non-invasive
,
non-invasive drug monitoring
,
on-demand drug delivery
,
Pharmaceutical Drug
,
piezoelectric ultrasound transducers
Category(s):
Platforms
,
Platforms
> Drug Delivery
,
Medical Devices
,
Therapeutics
,
Therapeutics > CNS and Neurology
,
Therapeutics > Oncology
,
Therapeutics > Musculoskeletal Disease
A System for Detecting Ventriculoperitoneal Shunt Failure (Case No. 2023-057)
Summary: UCLA researchers in the David Geffen School of Medicine and Department of Neurosurgery have created a novel ventriculoperitoneal shunt failure detection system that can alert patients and healthcare providers to prevent life-threatening emergencies. Background: Each year, an estimated 30,000 ventriculoperitoneal (VP) shunts are surgically...
Published: 12/19/2023
|
Inventor(s):
Geoffrey Colby
,
David Zarrin
Keywords(s):
catheter
,
cerebrospinal fluid (CSF)
,
CSF disorders
,
early alert system
,
elevated intracranial pressure
,
extraventricular drain
,
hydrocephalus
,
intracranial hypertension
,
intracranial pressure
,
neurological disorders
,
ventricular system
,
ventriculoperitoneal
,
ventriculoperitoneal shunt failure
Category(s):
Medical Devices
,
Medical Devices > Surgical Tools
,
Medical Devices > Monitoring And Recording Systems
,
Platforms
,
Platforms
> Diagnostic Platform Technologies
,
Electrical
,
Electrical > Sensors
,
Electrical > Instrumentation
Label-Free Optical Mapping for Large-Area Biomechanical Dynamics of Multicellular Systems (Case No. 2023-290)
Summary: UCLA researchers in the Department of Mechanical and Aerospace Engineering have developed a novel label-free optical mapping method for profiling real-time biomechanical dynamics over larger areas with high spatiotemporal resolution. Background: Mapping biomechanical dynamics often involves the use of various advanced technologies to measure...
Published: 12/20/2023
|
Inventor(s):
Pei Yu Chiou
,
Yen-Ju Lin
Keywords(s):
bioimaging
,
Biomechanics
,
cell imaging
,
Confocal Microscopy
,
dye
,
Fluorescence Microscope
,
labeling
,
Microscopy
,
Microscopy And Imaging
,
resolution
,
traction force microscopy
Category(s):
Life Science Research Tools
,
Life Science Research Tools > Microscopy And Imaging
,
Life Science Research Tools > Cell Counting And Imaging
,
Medical Devices
,
Medical Devices > Medical Imaging
,
Platforms
,
Platforms
> Diagnostic Platform Technologies
Swabseq Agnostic Diagnostic Platform (Case No. 2023-293)
Summary: UCLA researchers in the Departments of Computer Science and Anatomic Pathology have developed an untargeted NGS diagnostic tool capable of detecting all known and emerging respiratory RNA viruses in a single test, enhancing our capacity to rapidly address public health crises through improved diagnostics. Background: Most clinical diagnostic...
Published: 11/29/2023
|
Inventor(s):
Eleazar Eskin
,
Valerie Arboleda
Keywords(s):
agnostic detection
,
Bioinformatics
,
bioinformatics pipeline
,
Computer-Aided Diagnosis
,
Diagnostic Markers &
Platforms
,
Diagnostic Test
,
DNA Sequencing
,
Medical diagnostics
,
metagenomic diagnostic platform
,
meta-genomics
,
next generation sequencing (NGS)
,
Pathogen
,
Pathogenesis
,
Sequencing
Category(s):
Platforms
,
Platforms
> Diagnostic Platform Technologies
,
Life Science Research Tools
,
Life Science Research Tools > Research Methods
,
Diagnostic Markers > Targets And Assays
,
Software & Algorithms
,
Software & Algorithms > Digital Health
,
Software & Algorithms > Bioinformatics
Wireless and Batteryless Localization and Physiological Motion Detection System (Case No. 2023-046)
Summary: UCLA researchers in the Electrical and Computer Engineering Department have developed a battery-free localization system equipped with wireless energy harvesting feature, allowing precise localization in gastrointestinal disease detection and treatment. Background: The evolution of wireless capsule endoscopy (WCE) has emerged as a convenient...
Published: 3/7/2024
|
Inventor(s):
Aydin Babakhani
,
Arkaprova Ray
,
Iman Habibagahi
Keywords(s):
battery-less
,
biomedical sensors
,
capsule endoscope
,
Energy Harvesting
,
gastrointestinal (GI) tract diseases
,
implantable sensors
,
localization
,
localization accuracy
,
motion detection
,
point-of-care
,
wireless capsule endoscopy
,
wireless energy harvesting
Category(s):
Electrical
,
Electrical > Sensors
,
Life Science Research Tools
,
Life Science Research Tools > Microscopy And Imaging
,
Medical Devices
,
Medical Devices > Medical Imaging
,
Platforms
,
Platforms
> Diagnostic Platform Technologies