1. Liu H, Liao J, Jiang W, Wang W (2014) Changes in low-frequency fluctuations in patients with antisocial personality disorder revealed by resting-state functional MRI. PLoS One 9: e89790.
2. Wei L, Duan X, Zheng C, Wang S, Gao Q, et al. (2014) Specific frequency bands of amplitude low-frequency oscillation encodes personality. Hum Brain Mapp 35: 331-339.
3. Kunisato Y, Okamoto Y, Okada G, Aoyama S, Nishiyama Y, et al. (2011) Personality traits and the amplitude of spontaneous low-frequency oscillations during resting state. Neurosci Lett 492: 109-113.
4. Yu R, Chien YL, Wang HL, Liu CM, Liu CC, et al. (2014) Frequency-specific alternations in the amplitude of low-frequency fluctuations in schizophrenia. Hum Brain Mapp 35: 627-637.
5. Turner JA, Chen H, Mathalon DH, Allen EA, Mayer AR, et al. (2012) Reliability of the amplitude of low-frequency fluctuations in resting state fMRI in chronic schizophrenia. Psychiatry Res 201: 253-255.
6. Huang XQ, Lui S, Deng W, Chan RC, Wu QZ, et al. (2010) Localization of cerebral functional deficits in treatment-naive, first-episode schizophrenia using resting-state fMRI. Neuroimage 49: 2901-2906.
7. Hoptman MJ, Zuo XN, Butler PD, Javitt DC, D'Angelo D, et al. (2010) Amplitude of low-frequency oscillations in schizophrenia: a resting state fMRI study. Schizophr Res 117: 13-20.
8. Yan C, Liu D, He Y, Zou Q, Zhu C, et al. (2009) Spontaneous brain activity in the default mode network is sensitive to different resting-state conditions with limited cognitive load. PLoS One 4: e5743.
9. Feng T, Feng P, Chen Z (2013) Altered resting-state brain activity at functional MRI during automatic memory consolidation of fear conditioning. Brain Res 1523: 59-67.
Submitted by gaolei6096 on Tue, 08/12/2014 - 01:10 Permalink
Re: ALFF反映的是状态还是特质？
我个人观点，我觉得两者都可以：比如ALFF可能反映了一种本质属性或特质的[1,2,3]，或者编码状态的（睁眼、闭眼，记忆巩固，癫痫发作等）[4,5,6,7,8,9]，不知道这些是否合适呢？
1. Liu H, Liao J, Jiang W, Wang W (2014) Changes in low-frequency fluctuations in patients with antisocial personality disorder revealed by resting-state functional MRI. PLoS One 9: e89790.
2. Wei L, Duan X, Zheng C, Wang S, Gao Q, et al. (2014) Specific frequency bands of amplitude low-frequency oscillation encodes personality. Hum Brain Mapp 35: 331-339.
3. Kunisato Y, Okamoto Y, Okada G, Aoyama S, Nishiyama Y, et al. (2011) Personality traits and the amplitude of spontaneous low-frequency oscillations during resting state. Neurosci Lett 492: 109-113.
4. Yu R, Chien YL, Wang HL, Liu CM, Liu CC, et al. (2014) Frequency-specific alternations in the amplitude of low-frequency fluctuations in schizophrenia. Hum Brain Mapp 35: 627-637.
5. Turner JA, Chen H, Mathalon DH, Allen EA, Mayer AR, et al. (2012) Reliability of the amplitude of low-frequency fluctuations in resting state fMRI in chronic schizophrenia. Psychiatry Res 201: 253-255.
6. Huang XQ, Lui S, Deng W, Chan RC, Wu QZ, et al. (2010) Localization of cerebral functional deficits in treatment-naive, first-episode schizophrenia using resting-state fMRI. Neuroimage 49: 2901-2906.
7. Hoptman MJ, Zuo XN, Butler PD, Javitt DC, D'Angelo D, et al. (2010) Amplitude of low-frequency oscillations in schizophrenia: a resting state fMRI study. Schizophr Res 117: 13-20.
8. Yan C, Liu D, He Y, Zou Q, Zhu C, et al. (2009) Spontaneous brain activity in the default mode network is sensitive to different resting-state conditions with limited cognitive load. PLoS One 4: e5743.
9. Feng T, Feng P, Chen Z (2013) Altered resting-state brain activity at functional MRI during automatic memory consolidation of fear conditioning. Brain Res 1523: 59-67.
Submitted by Yangmei Luo on Tue, 08/12/2014 - 08:50 Permalink
Re: ALFF反映的是状态还是特质？
哦，谢谢 gaolei6096提供的建议！
Submitted by ZangYF on Thu, 08/14/2014 - 07:41 Permalink
Re: ALFF反映的是状态还是特质？
首先，我个人不太赞同“状态”、“特质”这样的对应关系，它们是相对而言的。一个人的指标，几乎没有不变的，即使是基因，在某些特定情况下也可能发生变化。相对来说，脑功能指标主要反映的是状态，与某些所谓的"特质"有线性关系，也只能说在某些程度上反映了这个“特质”，毕竟r平方通常不会太大，也就是说，解释的程度是很有限的。
Submitted by Yangmei Luo on Sat, 08/16/2014 - 10:21 Permalink
Re: ALFF反映的是状态还是特质？
嗯，是的，臧老师说的有道理，谢谢臧老师的指点！