Slide 23: Upper Pons

Identify:

• Pontine Gray (PG)
• Corticospinal Tract fibers (CST)
• Middle Cerebellar Peduncle (MCP)
• Medial Lemniscus (ML)
• Spinothalamic Tract (STT)
• Lateral Lemniscus (LL)
• Hypothalamo-Autonomic Tradt (HAT)
• Superior Cerebellar Peduncle (SCP)
• Central Tegmental Tract (CTT)
• Rubrospinal Tract (RST)
• Tectospinal Tract (TST)
• Medial Longitudinal Fasciculus (MLF)
• Raphe nucleus (R, 5HT)
• Locus Ceruleus (LC, NA)
• Mesencephalic Trigeminal Nucleus (MesT)
• Periaqueductal Gray (PAG)
• Medial Longitudinal Fasciculus (MLF, just below PAG)
• Decussation of Trochlear Nerve (4DX)