H. Viertiö-Oja

Description of the Entropy™ algorithm as applied in the Datex‐Ohmeda S/5™ Entropy Module

A. Yli-Hankala, P. Talja, H. Viertiö-Oja, 2004, Acta anaesthesiologica Scandinavica.

An assessment of the validity of spectral entropy as a measure of sedation statein mechanically ventilated critically ill patients

T. Walsh, H. Viertiö-Oja, M. Särkelä, 2008, Intensive Care Medicine.

Description of the EntropyTM algorithm as applied in the Datex-Ohmeda S / 5 TM Entropy Module

A. Yli-Hankala, P. Talja, H. Viertiö-Oja, 2004 .

Time‐frequency balanced spectral entropy as a measure of anesthetic drug effect in central nervous system during sevoflurane, propofol, and thiopental anesthesia

A. Yli-Hankala, P. Talja, H. Viertiö-Oja, 2004, Acta anaesthesiologica Scandinavica.

An evaluation of the validity and potential utility of facial electromyelogram Responsiveness Index for sedation monitoring in critically ill patients.

T. Walsh, H. Viertiö-Oja, M. Särkelä, 2014, Journal of critical care.

Assessment of surgical stress during general anaesthesia.

A. Yli-Hankala, M. van Gils, H. Viertiö-Oja, 2007, British journal of anaesthesia.

Spectral Entropy Monitoring Is Associated with Reduced Propofol Use and Faster Emergence in Propofol–Nitrous Oxide–Alfentanil Anesthesia

Arvi Yli-Hankala, Anne Vakkuri, Mark van Gils, 2005, Anesthesiology.

Hypothermia-treated cardiac arrest patients with good neurological outcome differ early in quantitative variables of EEG suppression and epileptiform activity*

H. Viertiö-Oja, M. Särkelä, A. Vakkuri, 2009, Critical care medicine.

Noninvasive Neuromonitoring of Hypothermic Circulatory Arrest in Aortic Surgery

H. Viertiö-Oja, M. Särkelä, A. Vakkuri, 2019, Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society.

Correlation of EEG spectral entropy with regional cerebral blood flow during sevoflurane and propofol anaesthesia *

S. Aalto, H. Viertiö-Oja, M. Särkelä, 2005, Anaesthesia.

Frontal electroencephalogram variables are associated with the outcome and stage of hepatic encephalopathy in acute liver failure

H. Viertiö-Oja, M. Särkelä, A. Vakkuri, 2014, Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society.

Responsiveness of the frontal EMG for monitoring the sedation state of critically ill patients.

T. Walsh, H. Viertiö-Oja, M. Särkelä, 2011, British journal of anaesthesia.

Algorithm for Quantifying Frontal EMG Responsiveness for Sedation Monitoring

G. B. Young, T. Walsh, H. Viertiö-Oja, 2014, Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques.

Frontal electroencephalogram variables are associated with the outcome and stage of hepatic encephalopathy in acute liver failure

H. Viertiö-Oja, M. Särkelä, A. Vakkuri, 2014, Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society.