# Gradient Atlas is... Welcome to Gradient Health, Inc's Atlas, a searchable medical repository. With Atlas, you can * Create cohorts * Search by **any** * body part * DICOM tag * Any text within medical report * Any pathology * Request help if you can’t find what you are looking for Atlas was designed to help researchers and data engineers find their next training set for any medical application you can imagine. Search our 14M studies from the United States and Brazil and build a cohort for your next project. We have a white glove service to export your DICOM cohorts to you after you look through it. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.gradienthealth.io/gradient-atlas/gradient-atlas-is....md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.