A concentration training system involving a neural feedback technique and having function of analysis comprises a head-mounted instrument for detecting brain waves, which includes a wearing ring； two brain wave detectors mounted on the wearing ring； a concentration calculation chip mounted on the wearing ring for receiving brain wave values measured by the two brain wave detectors to determine a concentration value of the subject according to a specific algorithm； a Bluetooth transceiver mounted on the wearing ring for transmitting a result calculated by the concentration calculation chip； a concentration training module receiving a signal transmitted from the Bluetooth transceiver, which includes a neural feedback training mechanism that performs a reaction action according to an established logic to exhibit a state of a concentration level； a concentration analysis and enhancement system that includes a subject's concentration data base to store the subject's concentration value in a test session； and a concentration analysis unit that analyzes the concentration value of each test and provides a result of judgement according to the established logic, and establish the concentration growth curve and the concentration maintenance period to exhibit a change of the subject's concentration.一種導入神經回饋技術且具分析功能之專注力演訓系統，包含一頭戴式儀器用於偵測腦波，其包含一頭戴環；二腦波偵測器位在該頭戴環上；一專注力計算晶片位在該頭戴環上，接收該二腦波偵測器所量測之腦波數值，依據特定演算法求出受測者的專注力數值；一藍牙收發機位在該頭戴環上，用於將該專注力計算晶片所計算的結果向外傳送；一專注力演訓模組接收來自該藍牙收發機所發射的訊號，其包含一神經回饋訓練機構，係依據既定的邏輯進行一反應動作以顯示該專注力數值的狀態。一專注力分析及加強系統，包含一受測者專注力數值資料庫用於記憶受測者在一測試訓練中的專注力數值；一專注力分析單元用於分析每次受測的專注力數值，並依據既定的邏輯給出判定結果，並建立專注力成長曲線及專注力維持期間，以顯示受測者的專注力變化狀態。
