Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.
The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit https://cc.nih.gov.
Updates regarding government operating status and resumption of normal operations can be found at https://opm.gov.

Ante la falta de fondos del gobierno federal, no se actualizará este sitio web y la organización no responderá a transacciones ni consultas hasta que se aprueben los fondos.
 El Centro Clínico de los Institutos Nacionales de la Salud  (el hospital de investigación) permanecerá abierto. Consulte https://cc.nih.gov(en inglés)
Infórmese sobre el funcionamiento del gobierno federal y el reinicio de las actividades en https://opm.gov.

All Active Projects

Summary:
A common assumption in most resting state fMRI (rsfMRI) studies is temporal stationarity. However, recent work has shown that rsfMRI connectivity patterns change considerably across short periods of time, even within the length of a typical rest scan.
Summary:
A primary objective in the science of consciousness is elucidating the neural mechanisms governing conscious states and devising methodologies for diagnosing and recovering impaired consciousness (e.g., in the disorders of consciousness). SFIM utilizates cutting-edge computational and neuroimaging tools, including high-field fMRI, MEG, and pupillometry, to investigate two pivotal themes in the study of consciousness.
Summary:
Book chapters, articles, and other resources on the history, acquisition and analyses of fMRI data.
Summary:
We are working to improve the spatial resolution and specificity of fMRI so that it is possible to distinguish neural activity changes across cortical layers.
Summary:
Multi-echo fMRI acquires data at multiple echo times following each radio-frequency excitation pulse. Measurements of how signals change across echoes can be used to better isolate the Blood Oxygen Level Dependent (BOLD) signal that is relevant to most fMRI studies. We develop, validate, and distribute methods to better isolate BOLD signal with the goal of improving fMRI data quality.
Summary:
Using multimodal neuroimaging can aid us in understanding human cognitive functions. In SFIM, we work to integrate across numerous modalities, including EEG, CSF and physiological measures.