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- W2270400488 abstract "A substantial body of evidence documents massive reorganization of primary sensory and motor cortices following hand amputation, the extent of which is correlated with phantom limb pain. Many therapies for phantom limb pain are based upon the idea that plastic changes after amputation are maladaptive and attempt to normalize representations of cortical areas adjacent to the hand area. Recent data suggest, however, that higher levels of phantom pain are associated with stronger local activity and more structural integrity in the missing hand area rather than with reorganization of neighbouring body parts. While these models appear to be mutually exclusive they could co-exist, and one reason for the apparent discrepancy between them might be that no single study has examined the organisation of lip, elbow, and hand movements in the same participants. In this study we thoroughly examined the 3D anatomy of the central sulcus and BOLD responses during movements of the hand, elbow, and lips using MRI techniques in 11 upper-limb amputees and 17 healthy control subjects. We observed different reorganizational patterns for all three body parts as the former hand area showed few signs of reorganization, but the lip and elbow representations reorganized and shifted towards the hand area. We also found that poorer voluntary control and higher levels of pain in the phantom limb were powerful drivers of the lip and elbow topological changes. In addition to providing further support for the maladaptative plasticity model, we demonstrate for the first time that motor capacities of the phantom limb correlate with post-amputation reorganization, and that this reorganization is not limited to the face and hand representations but also includes the proximal upper-limb." @default.
- W2270400488 created "2016-06-24" @default.
- W2270400488 creator A5000005270 @default.
- W2270400488 creator A5064927943 @default.
- W2270400488 creator A5067329770 @default.
- W2270400488 creator A5070809930 @default.
- W2270400488 date "2016-04-01" @default.
- W2270400488 modified "2023-09-26" @default.
- W2270400488 title "Primary motor cortex changes after amputation correlate with phantom limb pain and the ability to move the phantom limb" @default.
- W2270400488 cites W141930735 @default.
- W2270400488 cites W1508638528 @default.
- W2270400488 cites W1582333999 @default.
- W2270400488 cites W1603457723 @default.
- W2270400488 cites W1821166321 @default.
- W2270400488 cites W1827308508 @default.
- W2270400488 cites W1831666347 @default.
- W2270400488 cites W1859682705 @default.
- W2270400488 cites W1963883925 @default.
- W2270400488 cites W1965972180 @default.
- W2270400488 cites W1970974765 @default.
- W2270400488 cites W1971911483 @default.
- W2270400488 cites W1973201554 @default.
- W2270400488 cites W1976949207 @default.
- W2270400488 cites W1981692109 @default.
- W2270400488 cites W1983260569 @default.
- W2270400488 cites W1983961109 @default.
- W2270400488 cites W1987373121 @default.
- W2270400488 cites W1987830616 @default.
- W2270400488 cites W1991109664 @default.
- W2270400488 cites W1998047261 @default.
- W2270400488 cites W1999832023 @default.
- W2270400488 cites W2001633522 @default.
- W2270400488 cites W2002952398 @default.
- W2270400488 cites W2010480035 @default.
- W2270400488 cites W2011294707 @default.
- W2270400488 cites W2011452441 @default.
- W2270400488 cites W2015673012 @default.
- W2270400488 cites W2016068581 @default.
- W2270400488 cites W2019109324 @default.
- W2270400488 cites W2020275816 @default.
- W2270400488 cites W2022087468 @default.
- W2270400488 cites W2022424636 @default.
- W2270400488 cites W2026709775 @default.
- W2270400488 cites W2028664974 @default.
- W2270400488 cites W2030537784 @default.
- W2270400488 cites W2030889210 @default.
- W2270400488 cites W2033615409 @default.
- W2270400488 cites W2037667533 @default.
- W2270400488 cites W2040526934 @default.
- W2270400488 cites W2045120834 @default.
- W2270400488 cites W2047178434 @default.
- W2270400488 cites W2048882126 @default.
- W2270400488 cites W2053828013 @default.
- W2270400488 cites W2058046532 @default.
- W2270400488 cites W2069750344 @default.
- W2270400488 cites W2074131581 @default.
- W2270400488 cites W2074380295 @default.
- W2270400488 cites W2075472653 @default.
- W2270400488 cites W2077547311 @default.
- W2270400488 cites W2078406248 @default.
- W2270400488 cites W2082633562 @default.
- W2270400488 cites W2083616783 @default.
- W2270400488 cites W2086073537 @default.
- W2270400488 cites W2089836885 @default.
- W2270400488 cites W2090056166 @default.
- W2270400488 cites W2090663687 @default.
- W2270400488 cites W2092994309 @default.
- W2270400488 cites W2095027012 @default.
- W2270400488 cites W2099089983 @default.
- W2270400488 cites W2099285406 @default.
- W2270400488 cites W2106163171 @default.
- W2270400488 cites W2110344324 @default.
- W2270400488 cites W2110939822 @default.
- W2270400488 cites W2111464173 @default.
- W2270400488 cites W2112130242 @default.
- W2270400488 cites W2112723925 @default.
- W2270400488 cites W2115977618 @default.
- W2270400488 cites W2130009391 @default.
- W2270400488 cites W2130590575 @default.
- W2270400488 cites W2131479747 @default.
- W2270400488 cites W2134043657 @default.
- W2270400488 cites W2135779002 @default.
- W2270400488 cites W2139234590 @default.
- W2270400488 cites W2140125514 @default.
- W2270400488 cites W2150230308 @default.
- W2270400488 cites W2150441543 @default.
- W2270400488 cites W2150794675 @default.
- W2270400488 cites W2153777747 @default.
- W2270400488 cites W2154283469 @default.
- W2270400488 cites W2158268752 @default.
- W2270400488 cites W2159093600 @default.
- W2270400488 cites W2168485464 @default.
- W2270400488 cites W2169474975 @default.
- W2270400488 cites W2169528473 @default.
- W2270400488 cites W2170460437 @default.
- W2270400488 cites W2203656878 @default.
- W2270400488 cites W2324207765 @default.
- W2270400488 cites W2418287209 @default.