Between Rehabilitation and magnetic field of movement, somatosensory and perception of oral some organs including glossectomies portents using MEG and EPG

本研究的目的是建立社会康复程序，利用EMG和EPG等对口腔某些器官的运动、躯体感觉和知觉磁场进行研究，包括对因神经、肌肉系统疾病(如中风等)引起的中途疾病患者S进行舌部切除的磁场研究，并获得正常受试者的基本数据。研究内容：1.正常受试者：1)正中神经刺激体感诱发野的舌动相关磁场定位于ECD的中央沟、内侧和前部的N20M。MRF的ECD方向位于中央沟前方，垂直于中央沟。2)各结构的前后部或上下部的位置无明显差异。颊、舌侧牙周区均位于舌区附近，但明显低于Op区。我们认为人类口腔结构的细小S1体位应重新考虑。3)在视觉信号呈现前和呈现过程中，视觉信号诱发了上边缘回的神经活动，这可能有助于日语听者辨别不确定的语音对比。舌体切断术1例：ECDS的舌运动相关磁场MRF定位于中央沟前方，垂直于中央沟。舌附着式假体能有效改善患者的吞咽功能和口感。腭图有较多的左右不对称，与腭部形态吻合较好。中风等疾病病例：训练和腭图评估对语音清晰度功能障碍、咀嚼功能障碍、吞咽困难等均有明显疗效。

The purpose of this research was to establish of the program for the rehabilitation into society that used EMG and EPGetc to investigate Magnetic fiejids of movement, somatosensory and perception of oral some organs including glossectomies paitents the midway trouble patient s due to a nerve, a muscle system disease such as apoplexies, and then basic date of Normal subjects.The content of the research :1. Cases of Normal subjects : 1) Lingual Movement Related Magnetic Fields of ECDs for the MRFs were localized on the central sulcus interiorly and anteriory to the ECD for the N20m in the somatosensory evoked fields for median nerve stimuli. The ECD orientations of MRFs were anterior and perpendicular to the central sulcus. 2) No significant difference was found between the positions of anterior and posterior or upper and lower parts of each structure. Both buccal and lingual gingival areas were localed adjacent to the tongue area, but significantly lower than the Op area We believe that the fine S1 somatotopy of the human oral structures should be reconsidered. 3) Visual signal I nduced neural activities in the superior marginal gyms befor and during the presentation of visual signal, which possibly facilitate the discrimination of uncertain phonetic contrasts for Japanese Listeners.2. Cases of glossectomies paitents : Lingual Movement Related Magnetic Fields of ECDs orientations of MRFs were anterior and perpendicular to the central ' sulcus. The lingually attached prosthesis was effective to the improvement of gavage and the swallowing ＆fruity. There were a lot of palatogram that showed right and left asymmetry, and they corresponded to the palate form well.3. Cases of disease such as apoplexies paitents : training and the evaluation by palatogram were more over effective for the functional disorder of the speech articulation, mastication 7 swallowing difficulty etc.