Functional Connectivity Changes in Multiple-Frequency Bands in Acute Basal Ganglia Ischemic Stroke Patients: A Machine Learning Approach

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231 210 262C166 281 126 304 126 348C126 388 152 417 191 417C240 417 274 378 294 318L319 325Z"></path></g></svg>)</span></td><td class="align_center" rowspan="2">Number of voxels</td><td class="align_center" colspan="3">MNI coordinate</td><td class="align_center" rowspan="2">Peak <svg height="8.02022pt" id="M44" style="vertical-align:-0.2063999pt" version="1.1" viewbox="-0.0498162 -7.81382 4.54925 8.02022" width="4.54925pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M324 430H196L233 583L223 592L145 529L120 430H54L29 396L31 388H111L56 126C33 15 54 -12 77 -12C137 -12 214 57 250 95L233 119C208 92 155 59 138 59C126 59 120 70 131 125L186 390L298 394L324 430Z"></path></g></svg> value</td></tr><tr class="thead"><td class="align_center"><span style="width: 7.39387ptpx;"><svg height="6.1673pt" id="M45" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -5.96091 7.39387 6.1673" 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transform="matrix(.013,0,0,-0.013,0,0)"><path d="M556 393C556 426 537 448 514 448C496 448 478 435 471 420C468 414 462 401 466 394C473 382 480 368 480 346C480 268 392 143 338 67H336C329 163 319 253 309 330S286 448 254 448C215 448 160 383 127 337L143 311C167 344 200 373 208 373S222 365 229 320C246 214 264 66 268 -20C219 -83 131 -171 17 -239L25 -261L137 -235C248 -110 273 -79 335 8C384 77 481 215 520 287C544 332 556 363 556 393Z"></path></g></svg></span></td><td class="align_center"><span style="width: 6.59789ptpx;"><svg height="6.44133pt" id="M47" style="vertical-align:-0.29774pt" version="1.1" viewbox="-0.0498162 -6.14359 6.59789 6.44133" width="6.59789pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M475 445L452 468C423 436 401 426 385 426S352 427 305 436C268 443 216 448 185 448C156 448 128 425 102 382C89 360 77 338 64 304L89 291C117 340 143 380 190 380C214 380 268 376 295 373C320 370 344 371 362 374L70 101C32 65 23 36 23 18C23 5 27 -3 31 -8C36 -8 39 -6 42 -1C52 15 67 31 80 40S110 49 143 33C195 8 257 -20 290 -20C339 -20 382 11 439 129L416 148C366 74 334 55 305 55C278 55 236 68 203 81C169 94 141 100 122 96C205 170 348 308 411 376L475 445Z"></path></g></svg></span></td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left" colspan="6">Conventional frequency band (0.01-0.08 Hz)</td></tr><tr><td class="align_left">Lingual_R</td><td class="align_center">469</td><td class="align_center">3</td><td class="align_center">-84</td><td class="align_center">-9</td><td class="align_center">-4.9214</td></tr><tr><td class="align_left">Frontal_Sup_Medial_R</td><td class="align_center">171</td><td class="align_center">15</td><td class="align_center">57</td><td class="align_center">42</td><td class="align_center">4.2933</td></tr><tr><td class="align_left" colspan="6">Slow-4 frequency band (0.027-0.073 Hz)</td></tr><tr><td class="align_left">Lingual_R</td><td class="align_center">168</td><td class="align_center">3</td><td class="align_center">-84</td><td class="align_center">-9</td><td class="align_center">-4.6060</td></tr><tr><td class="align_left" colspan="6">Slow-5 frequency band (0.01-0.027 Hz)</td></tr><tr><td class="align_left">Lingual_L</td><td class="align_center">132</td><td class="align_center">-3</td><td class="align_center">-81</td><td class="align_center">-3</td><td class="align_center">-3.8903</td></tr><tr><td class="align_left">Frontal_Sup_Medial_R</td><td class="align_center">80</td><td class="align_center">15</td><td class="align_center">57</td><td class="align_center">42</td><td class="align_center">4.2933</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>Lingual_R: right lingual gyrus; Lingual_L: left lingual gyrus; Frontal_Sup_Medial_R: right medial superior frontal gyrus; MNI: Montreal Neurological Institute.<br/></div></td></tr></table>

<div>The functional connectivity alterations of the ipsilesional M1 in the three frequency bands.</div>

Neural Plasticity

tab2

Table 2

Table 2: Functional Connectivity Changes in Multiple-Frequency Bands in Acute Basal Ganglia Ischemic Stroke Patients: A Machine Learning Approach 