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18 January 2022: Clinical Research

Use of a Brain Navigator to Identify the Precentral Knob of the Precentral Gyrus in Normal Subjects

Sung Ho Jang 1AEF , Han Do Lee 2ABCE , Eun Bi Choi 1CDE*

DOI: 10.12659/MSM.935181

Med Sci Monit 2022; 28:e935181

Table 1 Results of distance between the precentral knob and the surface point.

Right hemisphereLeft hemisphereTotal
Horizontal (mm)
 Precentral knob30.75 (±5.44)31.25 (±5.59)31.00 (±5.45)
-value0.370.770.38
Vertical (mm)
 Precentral knob−12.75 (±6.58)−14.50 (±4.83)−13.62 (±5.77)
-value0.000.000.00
Values are means (±standard deviations).

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750