Diagnosis and treatment of intramedullary hemangioblastoma of medulla oblongata;

Projections from respiratory neurons of medulla oblongata to the motor neuron pool of phrenic nerve in rat:An HRP retrograde tracing study;

Localization of long form leptin receptor mRNA in thalamus,cerebellum and medulla oblongata in pigs;

Observe the change cardiac rhythm and rate;The expression of GimRNA in bulbus medullae was detected by using reverse transcription polymerase chain reaction(RT-PCR).

Observe the change cardiac rhythm and rate;The expression of Gi-mRNA in bulbus medullae was detected by using reverse transcription polymerase chain reaction(RT-PCR).

Then the change cardiac rhythm and rate;The expression of GsmRNA in bulbus medullae was detected by using reverse transcription polymerase chain reaction(RT-PCR).

Treatment of one case of hemangioblastomas in medulla by excision;

The effect of blunt brain trauma on medullary ultrastructure and content of intracellular calcium in rats;

Aim: Observations on medullary ischemia region, the morphology of neuron s and changes of respiration and blood pressure were made, in order to give evid ences on how medullary ischemia affects respiration and circulation and give som e advices on how to protect from it.

Role of 5-HT_(2A) receptor in increase in respiratory-related rhythmic discharge activity by nikethamide in neonatal rat transverse medullary slices;

Modulation of 5-HT_(2A) receptors on rhythmic respiration discharge activity in the transverse medullary slice of neonatal rats;