Project Summary/Abstract
Astrocytes comprise up to half of mammalian brain cells.
Funded Awards
The National Institutes of Health (NIH) BRAIN Initiative funds a wide-variety of research: toolmakers, trainees, individual labs testing new hypotheses, and large, team-based efforts aiming to catalyze neuroscience inquiry forward. Explore NIH BRAIN Initiative funded awards listed below. Click on the project title to learn more about it within NIH RePORTER.
To see more NIH-funded awards and associated publications, please visit the NIH RePORTER.
Title
Investigator(s)
Institution
Fiscal Year
Funding Opportunity #
Project #
TitleDynamic Striatal Astrocyte-Neuron Interactions: An Integrated Experimental and Computational Study
Investigator
Marsa Taheri
Institute
university of california los angeles
Fiscal Year
Funding Opportunities Number
Project Number
TitleEliminating the human factor from stereotaxic surgeries
Investigator
Achim Klug
Institute
popneuron llc
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary:
The main goal of this research project is to develop a new line of new stereotaxic devices for small animal
research that outperforms existing devices in terms of accuracy, reproducibility, and ease of use.
TitleElucidating electrical stimulation induced non-neuronal activity using emerging in vivo imaging technology and electrophysiology
Investigator
Takashi Daniel Yoshida Kozai
Institute
university of pittsburgh at pittsburgh
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
Electrical microstimulation has become a mainstay of fundamental neuroscience exploration and an
increasingly prevalent clinical therapy.
TitleEthics of the Choice of Invasive versus Non-invasive Neurosurgery: Different Stakeholders' Perspectives, Surgical Decision-making, and Impact on Patient Sense of Control
Investigator
Cynthia M. S. Kubu
Institute
cleveland clinic lerner com-cwru
Fiscal Year
Funding Opportunities Number
Project Number
ABSTRACT
A fundamental ethical tenet in medicine is bodily sovereignty, inherent in which is the concept of
control.
TitleFocused ultrasound-mediated disruption of blood plasma protein binding with pharmacological molecules
Investigator
Wonhye Lee
Institute
brigham and women's hospital
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
Region-specific enhancement of drug delivery to the brain, without increasing systemic drug dose or actively
disrupting the blood-brain barrier, has been sought after for effective pharmacological treatment of various
central nervous system disorders.
TitleGeneration of viral vectors that use alternative splicing to drive cell type-specific gene expression in the nervous system
Investigator
Seth Blackshaw
Institute
johns hopkins university
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
New tools are urgently needed to selectively target constructs that monitor and manipulate the activity of
individual cell types without having to rely on genetic manipulation.
TitleGenetic access to cortical cell types with epigenetic assays and high-throughput, low-cost enhancer screening
Investigator
Edward M Callaway
Institute
salk institute for biological studies
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
The function of the nervous system is dependent on complex interactions between networks of neurons
composed of multiple neuron types.
TitleGenetic mechanisms specifying astrocyte functional diversity and their role in sleep
Investigator
Margaret Ho
Institute
johns hopkins university
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
Astrocytes are evolutionarily conserved and constitute a substantial proportion of the cells in the brain, yet our
understanding of their identities and functions is far less comprehensive than for neurons.
TitleGenetic-assisted, full brain scale integrated activity mapping with MRI
Investigator
Mazahir T. Hasan
Institute
achucarro basque center for neuroscience
Fiscal Year
Funding Opportunities Number
Project Number
PROJECT SUMMARY
To understand the cellular basis of cognition, behavior and pathology, it is necessary to map the different
participating brain regions and circuits that participate during the different biological processes and do so I the
same animals.
TitleGraspy: A python package for rigorous statistical analysis of populations of attributed connectomes
Investigator
Carey Priebe, Joshua T Vogelstein
Institute
johns hopkins university
Fiscal Year
Funding Opportunities Number
Project Number
PROJECT SUMMARY
Overview: We will extend and develop implementations of foundational methods for analyzing populations of
attributed connectomes.
TitleHead-mounted Photoacoustic Imaging of Deep-brain Neural Activities in Freely Behaving Animals
Investigator
Vladislav Verkhusha, Junjie Yao
Institute
duke university
Fiscal Year
Funding Opportunities Number
Project Number
Abstract
To capture the normal brain functions, it is critically important to record the neural activities in freely-behaving
animals, with high resolution, high speed, and high throughput.
TitleHighly Portable and Cloud-Enabled Neuroimaging Research: Confronting Ethics Challenges in Field Research with New Populations
Investigator
Frances Patricia Lawrenz, Francis X Shen, Susan M. Wolf
Institute
university of minnesota
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary / Abstract
This 4-year Neuroethics R01 based at the University of Minnesota (UMN) will convene a national
Working Group of top neuroethics, neurolaw, and neuroscience experts to conduct empirical research and
generate evidence-based consensus recommendations for the ethical conduct
TitleHormonal regulation of value-based decision-making
Investigator
Carla Golden
Institute
new york university
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
Individuals decide between alternatives based on their perceived value of the reward associated with each
option.
TitleIdentifying mediators of sex hormone uptake and signaling
Investigator
Nicole Yishi Leung
Institute
stanford university
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary/Abstract
Sex hormones are critical for sexual differentiation of the brain and body and diverse physiological processes
across our lifespan.
TitleImproving Brain Organoid Models by Mediating Metabolic Dysregulation
Investigator
Madeline Andrews
Institute
university of california, san francisco
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
There is currently an unmet need for accurate model systems of the human brain to study its cellular and
molecular features.
TitleInnovative biostatistical approaches to network level analyses of connectome-behavior relationships
Investigator
Muriah D Wheelock
Institute
washington university
Fiscal Year
Funding Opportunities Number
Project Number
PROJECT SUMMARY/ABSTRACT
Determining the mechanisms by which the human brain generates cognition, perception, and emotion hinges
upon quantifying the relationships between coordinated brain activity and behavior.
TitleInter-System Closed-Loop Control of Locomotor and Bladder Function in Individuals with Acute Spinal Cord Injury
Investigator
Claudia Angeli, Maxwell Boakye
Institute
university of louisville
Fiscal Year
Funding Opportunities Number
Project Number
SUMMARY ABSTRACT
More than 1.2 million people in the United States have a spinal cord injury (SCI), and each year there are 10,000
new cases.
TitleInvestigation of the Cortical Communication (CORTICOM) System
Investigator
Nathan E Crone, Nicolas Franciscus Ramsey
Institute
johns hopkins university
Fiscal Year
Funding Opportunities Number
Project Number
For many years brain-computer interfaces (BCI's) have been explored as a means of restoring communication
to patients with Locked-In Syndrome (LIS), a devastating and often irreversible neurological condition in which
cognition is intact but nearly all motor output from the brain is interrupted, eff
TitlekHz frequency Spinal Cord Stimulation: Novel Temperature-Based Mechanisms of Action
Investigator
Marom Bikson
Institute
city college of new york
Fiscal Year
Funding Opportunities Number
Project Number
Project(Summary(/(Abstract!
There is a need to understand the mechanisms of neural stimulation technologies (RFA-NS-18-018). The impact
of such research increases with both the clinical relevance of a neuromodulation technology and the extent
mechanisms are unknown.
TitleLarge-field-of-view high-throughput two-photon endoscope to image neuronal activity
Investigator
Weijian Yang
Institute
university of california at davis
Fiscal Year
Funding Opportunities Number
Project Number
Project Summary
Large-field-of-view high-throughput two-photon endoscope to image neuronal activity
Development of miniaturized optical endoscopes have enabled visualization and recording of neural activity
in freely-behaving animals.