Neuromodulation can be thought of as a neurotransmitter that is not reabsorbed by the pre-synaptic neuron or broken down into a metabolite. Such neuromodulators end up spending a significant amount of time in the cerebrospinal fluid (CSF), influencing (or “modulating”) the activity of several other neurons in the brain. For this reason, some neurotransmitters are also considered to be neuromodulators, such as serotonin and acetylcholine. (see wikipedia)
Neuromodulation ສາມາດຄິດວ່າເປັນ neurotransmitter ທີ່ບໍ່ໄດ້ reabsorbed ໂດຍ neuron pre synaptic ຫຼືແຍກເປັນ metaboliteທີ່ຢູ່ neuromodulators ດັ່ງກ່າວຈະສິ້ນສຸດການໃຊ້ຈ່າຍຈໍານວນທີ່ໃຊ້ເວລາທີ່ສໍາຄັນໃນການ cerebrospinal fluid (CSF), ມີອິດທິພົນຕໍ່ (ຫຼື "ການເຄື່ອນຍ້າຍ") ກິດຈະກໍາຂອງ neurons ອື່ນໆຈໍານວນຫນຶ່ງໃນ ສະຫມອງທີ່ຢູ່ ສໍາລັບເຫດຜົນນີ້, ບາງໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກໂຣກເອດສ໌ (Neurotransmitters) ກໍ່ຖືກຖືວ່າເປັນ neuromodulator ເຊັ່ນ serotonin ແລະ acetylcholine. (ເບິ່ງ wikipedia)