Healthy human brain temperatures (IMAGE) UK Research and Innovation Caption Healthy human brain temperature extremes showing relatively hot temperatures in post-ovulation females in the morning compared with coldest temperatures in males at night. Lighter yellow represents hotter temperatures. Credit N Rzechorzek/MRC LMB/Brain Usage Restrictions External and Third Party Use of MRC Laboratory of Molecular Biology (LMB) Images: Terms and Conditions of Use • You may only use images for non-commercial use, e.g. not for advertising/marketing purposes. • You may not use images to promote any organisation of any sort, or in any way that could suggest the LMB’s approval or support. • You may not use images in a defamatory context, or in any way that could harm the reputation of the person(s) depicted in images, or the LMB. • You may crop, resize and/or adjust the colours of images, but you may not alter or modify images in any other way without permission from the LMB. • You must properly credit the ‘MRC Laboratory of Molecular Biology’ (or ‘MRC LMB’ if space is tight) as the copyright holder of images, wherever you reproduce our images, or any work deriving from our images. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.