The Osteoarthritis Initiative (OAI) was a longitudinal cohort study which investigated the natural history of knee osteoarthritis across the spectrum of the disease through the collection of imaging, biochemical, genetic, and risk markers of knee OA. Measures included knee symptoms and function (evaluated using the West Ontario and McMaster Universities Arthritis Index (WOMAC) and the Knee injury and...

This dataset was collected for a combined retrospective and prospective cross-sectional study to establish risk factors for infection after treatment for intracerebral hemorrhage and subarachnoid hemorrhage and to determine the impact of those infections on long-term outcomes. Data was harvested from Tisch Hospital records from January 2013 to December 2014 retrospectively and from January 2015 to...

This data was collected as part of a study of Pediatric-Onset Multiple Sclerosis (POMS), and to define the neuroanatomic underpinnings of deficits identified with cognitive screening batteries in POMS. Participants with POMS (n=15) were recruited through outpatients visits at the Lourie Center for Pediatric MS at Stony Brook University Health Center, and healthy controls (n=21) were recruited through...

Neuroanatomical Age Prediction Using R (NAPR) is a framework that provides network-based access to predictive modeling software running on a persistent Amazon Web Services (AWS) computing instance. External users may estimate the age of individual subjects using cortical thickness maps derived from their own locally processed T1-weighted whole brain MRI scans. The model was trained using healthy control...

This dataset was compiled as part of an exploratory study to determine the longitudinal changes in multiple sclerosis (MS) lesions over time on ultra-high field MR imaging. Nine patients with MS underwent high-resolution 3D-susceptibility weighted imaging (SWI) and 2D-gradient-echo-T2*-weighted imaging on 7T MRI at baseline and after approximately 2.4 years for follow-up imaging. The data includes...

The NYU Alzheimer’s Disease Research Center (NYU ADRC) maintains a large database of standardized clinical and neuropathological research data collected at NYU Langone Health for local investigators, as well as those at affiliated or collaborating institutions. The NYU ADRC database includes a cumulative record of over 1,500 subjects enrolled since 1972. Data was collected every two years until 2005...

This dataset includes one hundred knee MRI cases. The one hundred cases comprise five 20-case sets for each of the following sequences: Coronal spin density weighted with fat suppression, Coronal spin density weighted without fat suppression, Azial Ts weighted with fat suppression, Saggittal T2 weighted with fat suppression, Sagittal spin density weighted. The dataset is organized slice by slice,...

This deidentified imaging dataset is comprised of raw k-space data in several sub-dataset groups. Raw and DICOM data have been deidentified via conversion to the vendor-neutral ISMRMRD format and the RSNA Clinical Trial Processor, respectively. Manual inspection of each DICOM image was also performed to check for the presence of any unexpected protected health information (PHI), with spot checking...

This dataset contains information from 115 patients who were hospitalized at NYU Langone Health facilities between March 1, 2020 and May 10, 2020 and met the following inclusion criteria: had a positive SARS-CoV-2 (COVID-19) test, underwent cerebral magnetic resonance imaging (MRI), and were at least 18 years old. These patients were further assessed for leukoencephalopathy and cerebral microbleeds. Data...

This dataset includes 3D scanning electron microscopy (SEM) images of a female mouse corpus callosum and MATLAB code for random walker (RaW) segmentations of myelinated axons. The code additionally characterizes inner axonal diameters and fiber orientation dispersion within segments of the intra-axonal spaces and myelin sheaths. In the study, a female 8-week-old C57BL/6 mouse was perfused trans-cardiacally...