Search Results - "PENZEL, Thomas"

Deep Recurrent Neural Networks for Automatic Detection of Sleep Apnea from Single Channel Respiration Signals by ElMoaqet, Hisham, Eid, Mohammad, Glos, Martin, Ryalat, Mutaz, Penzel, Thomas

“…Sleep apnea is a common sleep disorder that causes repeated breathing interruption during sleep. The performance of automated apnea detection methods based on…”
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A Deep Transfer Learning Framework for Sleep Stage Classification with Single-Channel EEG Signals by ElMoaqet, Hisham, Eid, Mohammad, Ryalat, Mutaz, Penzel, Thomas

“…The polysomnogram (PSG) is the gold standard for evaluating sleep quality and disorders. Attempts to automate this process have been hampered by the complexity…”
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A Review of Obstructive Sleep Apnea Detection Approaches by Mendonca, Fabio, Mostafa, Sheikh Shanawaz, Ravelo-Garcia, Antonio G., Morgado-Dias, Fernando, Penzel, Thomas

“…Sleep disorders are a common health condition that can affect numerous aspects of life. Obstructive sleep apnea is one of the most common disorders and is…”
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Estimation of the global prevalence and burden of obstructive sleep apnoea: a literature-based analysis by Benjafield, Adam V, Ayas, Najib T, Eastwood, Peter R, Heinzer, Raphael, Ip, Mary S M, Morrell, Mary J, Nunez, Carlos M, Patel, Sanjay R, Penzel, Thomas, Pépin, Jean-Louis, Peppard, Paul E, Sinha, Sanjeev, Tufik, Sergio, Valentine, Kate, Malhotra, Atul

“…There is a scarcity of published data on the global prevalence of obstructive sleep apnoea, a disorder associated with major neurocognitive and cardiovascular…”
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Sleep as a Novel Biomarker and a Promising Therapeutic Target for Cerebral Small Vessel Disease: A Review Focusing on Alzheimer's Disease and the Blood-Brain Barrier by Semyachkina-Glushkovskaya, Oxana, Postnov, Dmitry, Penzel, Thomas, Kurths, Jürgen

“…Cerebral small vessel disease (CSVD) is a leading cause of cognitive decline in elderly people and development of Alzheimer's disease (AD). Blood-brain barrier…”
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On the rise and fall of the apnea−hypopnea index: A historical review and critical appraisal by Pevernagie, Dirk A., Gnidovec‐Strazisar, Barbara, Grote, Ludger, Heinzer, Raphael, McNicholas, Walter T., Penzel, Thomas, Randerath, Winfried, Schiza, Sophia, Verbraecken, Johan, Arnardottir, Erna S.

“…Summary The publication of “The Sleep Apnea Syndromes” by Guilleminault et al. in the 1970s hallmarked the discovery of a new disease entity involving serious…”
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Insomnia, anxiety, and depression during the COVID-19 pandemic: an international collaborative study by Morin, Charles M., Bjorvatn, Bjørn, Chung, Frances, Holzinger, Brigitte, Partinen, Markku, Penzel, Thomas, Ivers, Hans, Wing, Yun Kwok, Chan, Ngan Yin, Merikanto, Ilona, Mota-Rolim, Sergio, Macêdo, Tainá, De Gennaro, Luigi, Léger, Damien, Dauvilliers, Yves, Plazzi, Giuseppe, Nadorff, Michael R., Bolstad, Courtney J., Sieminski, Mariusz, Benedict, Christian, Cedernaes, Jonathan, Inoue, Yuchi, Han, Fang, Espie, Colin A.

“…The COVID-19 pandemic has produced unprecedented changes in social, work, and leisure activities, which all have had major impact on sleep and psychological…”
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Sleep and circadian problems during the coronavirus disease 2019 (COVID‐19) pandemic: the International COVID‐19 Sleep Study (ICOSS) by Partinen, Markku, Bjorvatn, Bjørn, Holzinger, Brigitte, Chung, Frances, Penzel, Thomas, Espie, Colin A., Morin, Charles M.

“…This protocol paper describes the development of an international collaboration to survey several thousand adults from different countries around the world…”
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Phase transitions in physiologic coupling by Bartsch, Ronny P, Schumann, Aicko Y, Kantelhardt, Jan W, Penzel, Thomas, Ivanov, Plamen Ch

“…Integrated physiological systems, such as the cardiac and the respiratory system, exhibit complex dynamics that are further influenced by intrinsic feedback…”
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The Different Faces of Insomnia by Fietze, Ingo, Laharnar, Naima, Koellner, Volker, Penzel, Thomas

“…Objectives: The identification of clinically relevant subtypes of insomnia is important. Including a comprehensive literature review, this study also…”
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Editorial: Circadian rhythms of mental health by Richter, Kneginja, Penzel, Thomas

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Evening-types show highest increase of sleep and mental health problems during the COVID-19 pandemic—multinational study on 19 267 adults by Merikanto, Ilona, Kortesoja, Laura, Benedict, Christian, Chung, Frances, Cedernaes, Jonathan, Espie, Colin A, Morin, Charles M, Dauvilliers, Yves, Partinen, Markku, De Gennaro, Luigi, Wing, Yun Kwok, Chan, Ngan Yin, Inoue, Yuichi, Matsui, Kentaro, Holzinger, Brigitte, Plazzi, Giuseppe, Mota-Rolim, Sérgio Arthuro, Leger, Damien, Penzel, Thomas, Bjorvatn, Bjørn

“…Abstract Study Objectives Individual circadian type is a ubiquitous trait defining sleep, with eveningness often associated with poorer sleep and mental health…”
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New technology to assess sleep apnea: wearables, smartphones, and accessories [version 1; peer review: 2 approved] by Penzel, Thomas, Schöbel, Christoph, Fietze, Ingo

“…Sleep medicine has been an expanding discipline during the last few decades. The prevalence of sleep disorders is increasing, and sleep centers are expanding…”
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Nocturnal ventricular repolarization lability predicts cardiovascular mortality in the Sleep Heart Health Study by Schmidt, Martin, Baumert, Mathias, Penzel, Thomas, Malberg, Hagen, Zaunseder, Sebastian

“…The objective of the present study was to quantify repolarization lability and its association with sex, sleep stage, and cardiovascular mortality. We analyzed…”
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Phototherapy of Alzheimer's Disease: Photostimulation of Brain Lymphatics during Sleep: A Systematic Review by Semyachkina-Glushkovskaya, Oxana, Penzel, Thomas, Poluektov, Mikhail, Fedosov, Ivan, Tzoy, Maria, Terskov, Andrey, Blokhina, Inna, Sidorov, Viktor, Kurths, Jürgen

“…The global number of people with Alzheimer's disease (AD) doubles every 5 years. It has been established that unless an effective treatment for AD is found,…”
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Cardiac autonomic modulation and sleepiness: Physiological consequences of sleep deprivation due to 40 h of prolonged wakefulness by Glos, Martin, Fietze, Ingo, Blau, Alexander, Baumann, Gert, Penzel, Thomas

“…Abstract The autonomic nervous system (ANS) is modulated by sleep and wakefulness. Noninvasive assessment of cardiac ANS with heart rate variability (HRV)…”
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Sleep spindle detection using multivariate Gaussian mixture models by Patti, Chanakya Reddy, Penzel, Thomas, Cvetkovic, Dean

“…Summary In this research study we have developed a clustering‐based automatic sleep spindle detection method that was evaluated on two different databases. The…”
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Brain Mechanisms of COVID-19-Sleep Disorders by Semyachkina-Glushkovskaya, Oxana, Mamedova, Aysel, Vinnik, Valeria, Klimova, Maria, Saranceva, Elena, Ageev, Vasily, Yu, Tingting, Zhu, Dan, Penzel, Thomas, Kurths, Jürgen

“…2020 and 2021 have been unprecedented years due to the rapid spread of the modified severe acute respiratory syndrome coronavirus around the world. The…”
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Modulations of Heart Rate, ECG, and Cardio-Respiratory Coupling Observed in Polysomnography by Penzel, Thomas, Kantelhardt, Jan W, Bartsch, Ronny P, Riedl, Maik, Kraemer, Jan F, Wessel, Niels, Garcia, Carmen, Glos, Martin, Fietze, Ingo, Schöbel, Christoph

“…The cardiac component of cardio-respiratory polysomnography is covered by ECG and heart rate recordings. However, their evaluation is often underrepresented in…”
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Effects of sleep fragmentation and partial sleep restriction on heart rate variability during night by Schlagintweit, Julia, Laharnar, Naima, Glos, Martin, Zemann, Maria, Demin, Artem V., Lederer, Katharina, Penzel, Thomas, Fietze, Ingo

“…We developed a cross-over study design with two interventions in randomized order to compare the effects of sleep fragmentation and partial sleep restriction…”
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