{"id":28603,"date":"2015-07-01T10:00:54","date_gmt":"2015-07-01T17:00:54","guid":{"rendered":"http:\/\/www.goodtherapy.org\/blog\/?p=28603"},"modified":"2015-07-01T10:33:40","modified_gmt":"2015-07-01T17:33:40","slug":"study-suggests-spinal-cord-learns-without-brain-input","status":"publish","type":"post","link":"https:\/\/www.goodtherapy.org\/blog\/study-suggests-spinal-cord-learns-without-brain-input-0701151","title":{"rendered":"Study Suggests Spinal Cord Learns Without Brain Input"},"content":{"rendered":"

\"DoctorFor most people, the concepts of learning and emotions<\/a> immediately call to mind images of the brain<\/a>. However, the central nervous system cannot function without the spinal cord. Doctors already know that the spinal cord can control reflexes without input from the brain. This control of reflexes is what leads you to pull your hand away from a hot stove before the brain registers the pain, for example.<\/p>\n

A new study published in PLOS One Biology <\/em>suggests that the spinal cord does a lot more than control reflexes and send messages from the brain. Using functional MRI (fMRI) scans, researchers found that the spinal cord sometimes learns without the assistance of the brain.<\/p>\n

Can the Spinal Cord Learn?<\/h2>\n

When a person masters a new skill, the process produces measurable changes in the brain. Functional magnetic resonance imaging scans monitor blood flow to brain regions, causing some areas to \u201clight up.\u201d Researchers at the University of Montreal used fMRI machines to simultaneously monitor blood flow in the brain and spinal cord. This process allowed them to witness activity associated with learning in both regions.<\/p>\n

\n\t

Find a Therapist<\/a><\/h2>\n\t
\n\n\t\t\t\n\n\n\t\t\t\n\t\tAdvanced Search<\/a>\n\t<\/form>\n<\/div>The team of scientists simultaneously viewed the brain and cervical spinal cord\u2014a region of the spine that plays a role in hand movement. Researchers asked participants to perform a finger-typing task. As participants mastered this new skill, the brain showed predictable changes in blood flow. Surprisingly, participants also showed independent blood flow to the spinal cord. The results suggest that the spinal cord was learning independently of the brain, and the differences in blood flow suggest that the process is different between the two brain regions.<\/p>\n

The researchers argue that their results prove that the spinal cord plays an important role in the early stages of motor learning. If future research verifies this conclusion, it might offer new hope to spinal cord injury victims, who often have impaired connections between the brain and spinal cord.<\/p>\n

The National Spinal Cord Injury Statistical Center estimates that more than 270,000 Americans have spinal cord injuries. People with spinal cord injuries may experience mental health issues such as depression<\/a>, anxiety<\/a>, and stress<\/a> in connection with their condition, in addition to difficulties with mobility.<\/p>\n

References:<\/strong><\/p>\n

    \n
  1. Innovative imaging study shows that the spinal cord learns on its own. (2015, June 30). Retrieved from http:\/\/www.sciencedaily.com\/releases\/2015\/06\/150630151452.htm<\/li>\n
  2. Psychosocial issues of spinal cord injury. (n.d.). Retrieved from http:\/\/www.upmc.com\/Services\/rehab\/rehab-institute\/conditions\/spinal-cord-injury\/education-spinal-injury\/Pages\/psychological-issues.aspx<\/li>\n
  3. Spinal cord injury (SPI) facts and figures at a glance [PDF]. (2015, February). Birmingham: National Spinal Cord Injury Statistical Center.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    The spinal cord may be able to learn without the assistance of the brain, according to a new study. This research may benefit those with spinal cord injuries. <\/p>\n","protected":false},"author":2555,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[159,1],"tags":[452],"class_list":["post-28603","post","type-post","status-publish","format-standard","hentry","category-therapy-news","category-uncategorized","tag-chronic-illness-disability"],"_links":{"self":[{"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/posts\/28603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/users\/2555"}],"replies":[{"embeddable":true,"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/comments?post=28603"}],"version-history":[{"count":0,"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/posts\/28603\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/media?parent=28603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/categories?post=28603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.goodtherapy.org\/blog\/wp-json\/wp\/v2\/tags?post=28603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}