Figure 1.

The complete human connectome comprises not only the CNS but also nervous tissues located throughout the body which are suitable for neuroimaging. These include: a. the CNS (the authors); b. brachial plexus (Gasparotti 2011); c. cervical spinal cord (Vedantam, Jirjis et al. 2014); d. thoracic spinal cord (Alizadeh, Fisher et al. 2018); e. lumbar spinal cord (Eguchi, Ohtori et al. 2011); f. sacral spinal cord (van der Jagt, Dik et al. 2012)^◊; g. sciatic nerve (Cervantes, Van et al. 2018); h. cranial nerves (Zolal, Sobottka et al. 2016)^◊; i. the enteric nervous system (Stowers Institute for Medical Research)^◊; j. extremity: forearm (Haakma, Jongbloed et al. 2016)^◊; k. extremity: wrist (Lindberg, Feydy et al. 2013)^◊; l. extremity: thigh (Charles, Suntaxi et al. 2019)^♦; m. the reproductive system (Hedgire, Tonyushkin et al. 2016); n. extremity: tibial nerve (Simon, Lagopoulos et al. 2016); o. visible human (male), National Library of Medicine, National Institute of Health, Bethesda, USA.^♦

^◊ Reproduced with author’s/publisher’s permission; ^♦ Open access, unrestricted use.