{"id":77,"date":"2018-11-01T12:00:05","date_gmt":"2018-11-01T17:00:05","guid":{"rendered":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/?p=77"},"modified":"2018-11-13T17:01:21","modified_gmt":"2018-11-13T22:01:21","slug":"77","status":"publish","type":"post","link":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/2018\/11\/77\/","title":{"rendered":"Weekly Meeting 1 (11\/01\/18)"},"content":{"rendered":"<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Documentation<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\"> Look into the verification and DHF and DSF files and what are the requirements from the Vanderbilt University requirements <\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Overview of project:<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Two types of prostheses: body powered (functional and durable but don\u2019t look like a hand and hard to perform complex motions) and myoelectric<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Myoelectrics: single range of motion, mechanics of the hand are restrained by power conservation<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Only move when people are contracting muscle &#8212; motor stops moving when stop contracting<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Higher emg signals = faster velocity, zero contraction = zero velocity<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Motor only runs when there is a go signal<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Case lab: uses electrodes placed on muscles<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Now interested in studying complexity of transformation in a more naturalistic way<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Physiologically, we only apply amount of force needed to hold\/ lift object<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Want prosthetic to function like a hand &#8212; have to maintain contraction to keep hold of the object<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">EMG electrodes in socket &#8212; we should use surface ones<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Project goal<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Need a control adapter to take EMG signals and convert them into commands<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Need to keep contracting muscle to keep hand closed<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Merge existing transform into force transform<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Biomimetic: amputees have to learn the process of force based control <\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Relate contraction to posture <\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">More contraction = more closed<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Can use our hands as model<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Will have to create a new kind of go signal<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Components<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Acquiring the EMG signals (interfacing)<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Override current electrodes<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Algorithm to convert to force<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Send the signal back<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Resources &#8212; she\u2019s making a list of relevant literature<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">She wants to see a Gantt chart<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">She sent us the documentation for the hand<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Logistics<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Weekly check-in time<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Tuesdays at 11<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">We should send a google invite<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Shipping<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Can probably ship by end of next week<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Prosthesis<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Hasn\u2019t been used, so not sure if works<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Comes with socket<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">If doesn\u2019t work, has another hand just not another socket<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Doesn\u2019t come with charger, so need to acquire one (probably regular 6 V charger)<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Might want to purchase EMG surface electrodes<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Send to her<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Summary of design process<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Shipping Address<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Google calendar invite<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\">Action Items\n<ul>\n<li style=\"font-weight: 400\">Send Google Calendar Invite for weekly meeting to sponsor &#8211; Christian<\/li>\n<li style=\"font-weight: 400\">Send Shipping Address to sponsor for Prosthesis &#8211; Christian<\/li>\n<li style=\"font-weight: 400\">Send Design Process &#8211; Christian\/Shaan<\/li>\n<li style=\"font-weight: 400\">Inquire about purchasing\u00a0Electrodes &#8211; Ally<\/li>\n<li style=\"font-weight: 400\">Lit Review &#8211; Everyone<\/li>\n<li style=\"font-weight: 400\">\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Myoelectric Prostheses<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Motor Control<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-weight: 400\">Hand Posture vs. Muscle Activation<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Embedded Systems<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Algorithms<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\">Gantt Chart &#8211; Kaitlyn<\/li>\n<li style=\"font-weight: 400\">Update E-notebook &#8211; Rebecca<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Documentation Look into the verification and DHF and DSF files and what are the requirements from the Vanderbilt University requirements Overview of project: Two types of prostheses: body powered (functional and durable but don\u2019t look like a hand and hard to perform complex motions) and myoelectric Myoelectrics: single range of motion, mechanics of the hand&#8230;<\/p>\n","protected":false},"author":7954,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-77","post","type-post","status-publish","format-standard","hentry","category-notebook"],"_links":{"self":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/users\/7954"}],"replies":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/comments?post=77"}],"version-history":[{"count":10,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts\/77\/revisions"}],"predecessor-version":[{"id":224,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/posts\/77\/revisions\/224"}],"wp:attachment":[{"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/media?parent=77"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/categories?post=77"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/forcebasedprosthesiscontroller\/wp-json\/wp\/v2\/tags?post=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}