| SCN | suprachiasmatic nucleus |
| CP | choroid plexus |
| ESRD | end-stage renal disease |
| CKD | chronic kidney disease |
| FFT | Fast Fourier Transform |
| PER2 | PERIOD2 |
| WT | wild type |
| CSF | cerebrospinal fluid |
| CT | circadian time |
| SCN | suprachiasmatic nucleus |
| CP | choroid plexus |
| ESRD | end-stage renal disease |
| CKD | chronic kidney disease |
| FFT | Fast Fourier Transform |
| PER2 | PERIOD2 |
| WT | wild type |
| CSF | cerebrospinal fluid |
| CT | circadian time |