Search Results - instruments

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Prediction and Diagnosis of Seizures and Other Neurological Events (Case 2045)
Principal Investigators:John Donoghue, PhD, ProfessorDepartment of NeuroscienceLeigh Hochberg, PhD, Associate ProfessorSchool of EngineeringWilson Truccolo, PhD, Assistant ProfessorDepartment of Neuroscience Brown UniversityProvidence, RIBrief Description:Seizures and epilepsy, paroxysms of neuronal activity, have been recognized for centuries, yet...
Published: 7/24/2020   |   Inventor(s): John Donoghue, Leigh Hochberg, Wilson Truccolo
Keywords(s):  
Category(s): Diagnostics, Instruments, Neuroscience, Software
Automated Microfluidic Cryo-TEM Sample Prep for Optimal Visualization (Case 1966)
Principal Investigators:Anubhav Tripathi, PhD, ProfessorJinkee Lee, PhD, Assistant ProfessorSchool of EngineeringBrown UniversityProvidence, RIArijit Bose, PhD, ProfessorDepartment of Chemical EngineeringUniversity of Rhode IslandKingston, RIBrief Description:Transmission electron microscopy (TEM) is a high resolution imaging technique whereby a small...
Published: 4/28/2020   |   Inventor(s): Anubhav Tripathi, Jinkee Lee, Arijit Bose
Keywords(s):  
Category(s): Devices, Engineering and Sensors, Instruments, Nanotechnology, Research Tools
Optimized, Cost Effective X-Ray Imaging that Rivals MRI: X-Ray Spatial Frequency Heterodyne Imaging with Protein-Based “Nanobubble” Contrast Agents
Principal Investigator: Christoph Rose-Petruck, PhD, ProfessorDepartment of ChemistryBrown UniversityProvidence, RIBrief Description:Spatial Frequency Heterodyne Imaging (SFHI) is a novel x-ray scatter imaging technique that utilizes nanoparticle contrast agents. Previous studies on SFHI have utilized only metal nanoparticle contrast agents such as...
Published: 4/8/2020   |   Inventor(s): Christoph Rose-Petruck, Trevor Douglas, Danielle Rand, Masaki Uchida
Keywords(s):  
Category(s): Diagnostics, Drug Delivery, Instruments, Nanotechnology, Oncology, Research Tools
Supergratings - Improved Detection and Processing of Optical Signals (Case 1466)
Principal Investigator:Jingming Xu, PhD, ProfessorSchool of EngineeringBrown UniversityProvidence, RIBrief Description:Gratings are optical devices used to achieve wavelength-dependent characteristics by means of optical interference effects. These wavelength-dependent optical characteristics can serve to reflect light of a specific wavelength while...
Published: 2/6/2015   |   Inventor(s): Daniel Levner, Martin Fay, Jingming Xu
Keywords(s):  
Category(s): Devices, Engineering and Sensors, Instruments, Research Tools
Improved Approach to Ultrasonic Sample Characterization Using an Optical Mask (Case 1403)
Principal Investigator:Humphrey Maris, PhD, ProfessorDepartment of PhysicsBrown UniversityProvidence, RIBrief Description:In non-destructive, optically-based material analysis and characterization systems, light pulses of picosecond and sub-picosecond duration generate a localized stress in a sample that result in propagating strain waves. These systems...
Published: 6/11/2012   |   Inventor(s): Humphrey Maris
Keywords(s):  
Category(s): Devices, Engineering and Sensors, Instruments, Nanotechnology, Research Tools
Improved and Versatile Magnetic Field Sensor: A Magneto-Optoelectronic Device (Case 1424)
Principal Investigator:Arto Nurmikko, PhD, ProfessorSchool of EngineeringBrown UniversityProvidence, RIBrief Description:The ability to remotely sense magnetic fields without direct physical presence or contact with the field location is important in many industrial/commercial and military applications from environmental monitoring/testing to microelectronics...
Published: 6/11/2012   |   Inventor(s): Arto Nurmikko
Keywords(s):  
Category(s): Devices, Energy, Engineering and Sensors, Environmental, Instruments, Research Tools
Interactive, Multilayer, Multivalued Volume-Rendering for Superior 3D Images from MRI or Other Data (Case 1492)
Principal Investigator:David Laidlaw, PhD, ProfessorDepartment of Computer ScienceBrown UniversityProvidence, RIBrief Description:Magnetic resonance imaging (MRI) is a well-established and powerful technique for elucidating structure and is used, for example, in medical applications to discriminate between normal and pathological tissue. The MRI image...
Published: 6/11/2012   |   Inventor(s): David Laidlaw, Andreas Wenger
Keywords(s):  
Category(s): Devices, Diagnostics, Engineering and Sensors, Instruments, Metabolic diseases, Neuroscience, Oncology, Research Tools, Software, Stem Cells and Regenerative Medicine
Improved, Scalable, Optical Particle/Molecule Detector System by Solid State Energy Sources (Case 1494)
Principal Investigator:Arto Nurmikko, PhD, ProfessorSchool of EngineeringBrown UniversityProvidence, RIBrief Description:With environmental safety and defense/bioterrorism concerns, and the continuing drive for important medical breakthroughs, quick and accurate particle diagnostic capabilities have become increasingly important to identify and quantify...
Published: 6/11/2012   |   Inventor(s): Arto Nurmikko, Richard Chang
Keywords(s):  
Category(s): Devices, Diagnostics, Energy, Engineering and Sensors, Environmental, Instruments, Metabolic diseases, Nanotechnology, Neuroscience, Oncology, Research Tools, Stem Cells and Regenerative Medicine
Advanced, Sensitive, Broad Tractography Metrics to Characterize Cerebral White Matter (Case 1732)
Principal Investigator: David Laidlaw, PhD, Professor Department of Computer ScienceBrown UniversityProvidence, RIBrief Description:Diffusion tensor imaging (DTI) is a magnetic resonance imaging (MRI) technique that measures the directionally dependent rate of water self-diffusion in each image voxel or volumetric picture element - a 3-dimensional...
Published: 12/6/2011   |   Inventor(s): David Laidlaw, Song Zhang, Stephanie Lee
Keywords(s):  
Category(s): Devices, Diagnostics, Environmental, Instruments, Metabolic diseases, Neuroscience, Oncology, Research Tools, Software, Stem Cells and Regenerative Medicine
Advanced, Flexible and Versatile, 3D Electromagnetic Tracking and Positioning System (Case 1780)
Principal Investigator:Harvey Silverman, PhD, ProfessorSchool of EngineeringBrown UniversityProvidence, RIBrief Description:A typical system for determining the position and orientation of a remote object includes, most simply, a receiver with three receiver coils and a transmitter with three transmitter coils in various orientations to one another...
Published: 12/6/2011   |   Inventor(s): Harvey Silverman, William Patterson Iii
Keywords(s):  
Category(s): Devices, Diagnostics, Drug Delivery, Energy, Engineering and Sensors, Environmental, Instruments, Metabolic diseases, Nanotechnology, Neuroscience, Oncology, Research Tools, Software, Stem Cells and Regenerative Medicine
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