Decreased NAA concentrations found via magnetic resonance may be an indicator of brain dysfunction or loss of neurons.
通过磁共振发现，乙酰天冬氨酸浓度降低是脑功能损害或神经元缺失的信号。
2
Electromagnetic properties (such as a voltage amplitude) of the target region are altered in the presence of the resonance modulator, and serve as an indicator of immune function.