The present invention provides a neutron capture therapy system for removing amyloid beta-protein, which comprises a neutron capture therapy device and a compound containing nuclides with large thermal neutron capture crossed section capable of heterogeneous bonding with amyloid beta-protein. The neutron capture therapy device comprises a neutron source, a beam shaping body and a collimator. The neutrons released from the neutron source passing the beam shaping body will be decelerated as a neutron beam within a certain energy range. The neutron beam irradiates on the compound and the energy generated by the reaction may destroy the structure of amyloid beta-protein. The neutron capture therapy system may specifically remove the amyloid beta-protein and significantly reduce the damage of amyloid beta-protein to surrounding tissues.一種能夠消除β澱粉樣蛋白的中子捕獲治療系統，該系統包括中子捕獲治療裝置以及含有對熱中子捕獲截面大的核素的能夠和β澱粉樣蛋白特異性結合的化合物。該中子捕獲治療裝置包括中子源、射束整形體和準直器，該中子源釋放的中子通過該射束整形體緩速為一定能量範圍內的中子射束，該中子射束照射該化合物，其反應所產生的的能量能夠破壞β澱粉樣蛋白的結構，該中子捕獲治療系統能夠有針對性的消除β澱粉樣蛋白，並且很大程度上降低了對β澱粉樣蛋白周圍組織的傷害。
