第九章 中枢神经系统 华中科技大学协和医院张永学
第九章 中枢神经系统 华中科技大学协和医院 张永学
Foreword To detect cerebral It is a effective arcanum diagnostic method ● To research thinking for nerval and and behavior activity psychic diseases a important tool
Foreword • To detect cerebral arcanum • To research thinking and behavior activity a important tool It is a effective diagnostic method for nerval and psychic diseases
Mainly Contents Regional cerebral blood flow imaging,rCBF Cerebral metabolism imaging 。 Neuroreceptor imaging 0（ CSF space imaging Radionuclide cerebral angiography Brain static imaging,blood brain barrier function
Mainly Contents • Regional cerebral blood flow imaging,rCBF • Cerebral metabolism imaging • Neuroreceptor imaging • CSF space imaging • Radionuclide cerebral angiography Brain static imaging, blood brain barrier function
Regional cerebral blood flow imaging,rCBF Intravenous injection imaging agent Pass blood brain barrier Distribution in brain cell follow blood flow Using SPECT to show cerebral perfusion and function
Regional cerebral blood flow imaging,rCBF • Intravenous injection imaging agent • Pass blood brain barrier • Distribution in brain cell follow blood flow • Using SPECT to show cerebral perfusion and function
lmaging agent and request Imaging agent Request 99mTc-HMPAO Small molecule(<400) 99mTc-ECD etc Zero charge 150-H20 Fat soluble Cerebra
Imaging agent and request Imaging agent 99mTc-HMPAO 99mTc-ECD etc 15O-H2O Request Small molecule(<400) Zero charge Fat soluble Cerebra l imaging