✦ LIBER ✦

Nonparametric Signal Extraction and Measurement Error in the Analysis of Electroencephalographic Activity During Sleep

✍ Scribed by Crainiceanu, Ciprian M.; Caffo, Brian S.; Di, Chong-Zhi; Punjabi, Naresh M.

Book ID: 126637816
Publisher: American Statistical Association
Year: 2009
Tongue: English
Weight: 1009 KB
Volume: 104
Category: Article
ISSN: 0162-1459
DOI: 10.1198/jasa.2009.0020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Analysis of Some Errors in the Measureme

Analysis of Some Errors in the Measurement of Oxygen Extraction and Oxygen Consumption by the Equilibrium Inhalation Method

✍ Correia, John A.; Alpert, Nathaniel M.; Buxton, Richard B.; Ackerman, Robert H. 📂 Article 📅 1985 🏛 Nature Publishing Group 🌐 English ⚖ 485 KB

Analysis of the interrelations between a

Analysis of the interrelations between a low-frequency and a high-frequency signal component in human neonatal EEG during quiet sleep

✍ H Witte; P Putsche; M Eiselt; K Hoffmann; B Schack; M Arnold; H Jäger 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 268 KB

[IEEE ICASSP 2008 - 2008 IEEE Internatio

[IEEE ICASSP 2008 - 2008 IEEE International Conference on Acoustics, Speech and Signal Processing - Las Vegas, NV, USA (2008.03.31-2008.04.4)] 2008 IEEE International Conference on Acoustics, Speech and Signal Processing - Measure of the regularity of events in stochastic point processes, application to neuron activity analysis

✍ Labarre, D.; Meissner, W.; Boraud, T. 📂 Article 📅 2008 🏛 IEEE ⚖ 231 KB

SPIE Proceedings [SPIE Optical Engineeri

SPIE Proceedings [SPIE Optical Engineering + Applications - San Diego, CA (Sunday 10 August 2008)] Atmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation II - Microphysical properties of tropical anvil cirrus observed during ACTIVE: a statistical analysis

✍ Jin, L.; Yin, Y.; Vaughan, G.; Allen, G.; Connolly, P.; Heymsfield, A.; Bansemer 📂 Article 📅 2008 🏛 SPIE ⚖ 606 KB

[IEEE 19th Annual International Conferen

[IEEE 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' - Chicago, IL, USA (30 Oct.-2 Nov. 1997)] Proceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' (Cat. No.97CH36136) - An analysis of systematic errors in the electrical impedance measurement of tissue characteristics during an in-vitro study in the frequency range 1 kHz to 4 MHz

✍ Tunstall, B.; Wang, W.; Cheng, Z.; McCormick, M.; Rew, D. 📂 Article 📅 1997 🏛 IEEE 🌐 English ⚖ 204 KB

Saliva and serum samples were collected

Saliva and serum samples were collected from eight healthy volunteers every two hours during a 26-hour period. Melatonin concentrations were measured by radioimmunoassay after chloroform extraction using radioiodinated melatonin as a tracer. Five of the subjects had high serum melatonin levels at night (peak levels higher than 75 pg/ml); in three subjects the highest serum melatonin concentration was 20-40 pg/ml. All subjects had low levels (P <0.001, was obtained for all detectable value pairs (n= 73). The regression and correlation coefficients were almost equal for the peak values of melatonin and during the rising and descending phases of the secretion patterns. However, no significant correlation was found between low daytime salivary and serum concentrations when calculated separately. In the five high-secretors the melatonin levels in saliva reflected reliably the changes in serum, but in the three low-secretors the correlation between salivary and serum melatonin was not significant. The proportion of melatonin found in saliva decreased with increasing serum melatonin levels. Circadian rhythm parameters were estimated by single cosinor analysis. The acrophases did not differ significantly within a subject in the concomitant measurements of serum and salivary melatonin. The measurements of salivary melatonin levels seem valid for studies on melatonin rhythms, but the melatonin concentrations measured in saliva do not always consistently reflect the absolute concentrations in blood.

✍ Maija-Liisa Laakso; Tarja Porkka-Heiskanen; Aino Alila; Dag Stenberg; Gunnar Joh 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 622 KB