Contributors ############ We are very grateful to the many people who have made BigMac possible. Some of the key contributors are: * **Amy Howard:** project lead - involved in all aspects of the data acquisition, curation and analysis. * **Istvan Huszar:** developed the TIRL software and protocol for co-registration of the MRI-microscopy data. * **Adele Smart:** acquired and processed the microscopy data, including co-registration to MRI with hand drawn masks. * **Michiel Cottaar:** developed protocol for multiple diffusion tensor encoding. * **Greg Daubney:** processed tissue for microscopy, including sectioning, staining and mounting. * **Taylor Hanayik:** developed software for the Digital Brain Bank platform for downloading and viewing the data. * **Alexandre Khrapitchev:** optimised scanning protocols and acquired postmortem MRI. * **Rogier Mars:** provided high resolution MRI protocol and advised on data processing and analysis. * **Jeroen Mollink:** developed software and protocols for polarised light imaging and structure tensor analysis. * **Connor Scott:** facilitated slide scanning. * **Nicola Sibson:** facilitated postmortem MR scanning. * **Jerome Sallet:** lead in vivo data acquisition, provided project oversight and original MRI protocol, and facilitated MR acquisition and tissue processing for microscopy. * **Saad Jbabdi:** project oversight - supervised all aspects of data acquisition, curation and analysis. * **Karla Miller:** project oversight - supervised all aspects of the data acquisition, curation and analysis.