التفاصيل البيبلوغرافية
| العنوان: |
Radiofequency electromagnetic fields exposure, sleep, and neurodevelopment in preadolescents and adolescents |
| المؤلفون: |
Cabré-Riera, Alba |
| المساهمون: |
Guxens Junyent, Mònica, Universitat Pompeu Fabra. Departament de Ciències Experimentals i de la Salut |
| المصدر: |
TDX (Tesis Doctorals en Xarxa) |
| بيانات النشر: |
Universitat Pompeu Fabra |
| سنة النشر: |
2020 |
| المجموعة: |
Tesis Doctorals de la Universitat d'Andorra (TDX) |
| مصطلحات موضوعية: |
Adolescent, Cell phone use, Wireless technology, Electromagnetic fields, Radio waves, Cognition, Telecommunications, Sleep, Telephone, Brain, 616.8 |
| الوصف: |
The use of mobile communication devices (e.g. mobile phones, tablets, and laptops) increased during the last few years, especially in preadolescents and adolescents. In order to function, mobile communication devices require a constant exchange of information achieved using radiofrequency electromagnetic fields (RF-EMF). Evidence is limited for potential effects of RF-EMF exposure to the brain and epidemiological studies that assessed RF-EMF exposure and its relationship with sleep and neurodevelopment are scarce. This thesis aimed to better understand the potential association between RF-EMF exposure and sleep, and RF-EMF exposure and neurodevelopment by: i) using a comprehensive RF-EMF exposure assessment (i.e. distinguish between sources with different patterns of RF-EMF exposure to the brain such as phone calls, screen activities, and environmental sources, ii) estimating the amount of RF-EMF the brain absorbs from each source and overall, ii) assessing sleep using objective measures collected with actigraphy, and iii) assessing neurodevelopment as cognitive function and brain volumes. The use of some mobile communication devices such as the tablet and problematic mobile phone use were associated with poorer sleep quality and less favourable objective sleep measures. Moreover, evening whole-brain RF-EMF dose from phone calls was associated with less favourable objective sleep measures. Regarding neurodevelopment, overall whole-brain RF-EMF dose and whole-brain RF-EMF dose from phone calls were not associated with brain volumes but whole-brain RF-EMF dose from screen activities was associated with smaller caudate volume. Finally, overall whole-brain RF-EMF dose and whole-brain RF-EMF dose from phone calls was associated with non-verbal intelligence. Given that the biological mechanism behind the observed associations between RF-EMF exposure and sleep, and RF-EMF exposure and neurodevelopment is unknown, that we found small effects sizes, and that we could not entirely disentangle between minutes of use and ... |
| نوع الوثيقة: |
doctoral or postdoctoral thesis |
| وصف الملف: |
241 p.; application/pdf |
| اللغة: |
English |
| العلاقة: |
http://hdl.handle.net/10803/670279Test |
| الإتاحة: |
http://hdl.handle.net/10803/670279Test |
| حقوق: |
ADVERTIMENT. Tots els drets reservats. L'accés als continguts d'aquesta tesi doctoral i la seva utilització ha de respectar els drets de la persona autora. Pot ser utilitzada per a consulta o estudi personal, així com en activitats o materials d'investigació i docència en els termes establerts a l'art. 32 del Text Refós de la Llei de Propietat Intel·lectual (RDL 1/1996). Per altres utilitzacions es requereix l'autorització prèvia i expressa de la persona autora. En qualsevol cas, en la utilització dels seus continguts caldrà indicar de forma clara el nom i cognoms de la persona autora i el títol de la tesi doctoral. No s'autoritza la seva reproducció o altres formes d'explotació efectuades amb finalitats de lucre ni la seva comunicació pública des d'un lloc aliè al servei TDX. Tampoc s'autoritza la presentació del seu contingut en una finestra o marc aliè a TDX (framing). Aquesta reserva de drets afecta tant als continguts de la tesi com als seus resums i índexs. ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: |
edsbas.795DC219 |
| قاعدة البيانات: |
BASE |
