Relevant bibliographies by topics / Spettroscopia NIR (vicino infrarosso)

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  1. Journal articles
  2. Dissertations / Theses

Academic literature on the topic 'Spettroscopia NIR (vicino infrarosso)'

Author: Grafiati
Published: 10 March 2023

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Journal articles on the topic "Spettroscopia NIR (vicino infrarosso)"

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Saglietto, Andrea, Stefania Scarsoglio, Daniela Canova, et al. "Spettroscopia nel vicino infrarosso (NIRS) e alterazioni dell’emodinamica cerebrale in corso di fibrillazione atriale." Cardiologia Ambulatoriale 28, no. 2020 (2020): 241–45. http://dx.doi.org/10.17473/1971-6818-2020-4-3.

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The growing epidemiological burden of atrial fibrillation (AF) warrants urgent clarification of the mechanisms at the basis of the independent association between the arrhythmia and cognitive decline/dementia. Several mechanisms have been proposed, such as silent cerebral lesions (subclinical ischemia or micro-haemorrages), a chronic reduction in mean cerebral blood flow, AF-associated pro-inflammatory status and cerebral endothelial dysfunction. However, a new hypothesis based on computational da-ta has recently emerged, which claims that AF irregular rhythm itself may promote direct deleteri
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Dissertations / Theses on the topic "Spettroscopia NIR (vicino infrarosso)"

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Ramaglia, Amadasi Roberto. "La spettroscopia funzionale nel vicino infrarosso: principi fisici e applicazioni." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19761/.

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La spettroscopia funzionale nel vicino infrarosso (functional Near-Infrared Spectroscopy, fNIRS) è una innovativa tecnica di neuroimaging funzionale che utilizza la luce a specifiche lunghezze d’onda appartenenti alla regione del vicino infrarosso per misurare l’attività emodinamica del tessuto cerebrale e gli aspetti funzionali ad essa associata, misurando le variazioni di concentrazione dell’ossiemoglobina e della deossiemoglobina. La registrazione fNIRS viene effettuata in maniera non invasiva attraverso un dispositivo indossabile posizionato sullo scalpo del paziente che include coppie sor
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FORMICA, Caterina. "Applicazioni della Spettroscopia nel vicino infrarosso (fNIRS) e della Mirror Therapy per la riabilitazione dell’arto superiore in pazienti post-storke: uno studio di plasticità cerebrale." Doctoral thesis, Università degli Studi di Palermo, 2021. http://hdl.handle.net/10447/476406.

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L’ictus cerebrale negli ultimi 20 anni registra un aumento della sua incidenza sulla popolazione italiana, conseguente anche ad un aumento dell’è demografica media. L’ictus determina un’ampia gamma di deficit funzionali che possono essere recuperati con un progetto riabilitativo mirato ed anche rimanere in parte o in toto permanenti. Negli ultimi anni è stato affermato che l’approccio multidisciplinare sembra essere necessario per contribuire ad un recupero funzionale del paziente in tempi brevi. Cercando di garantire al paziente, quanto più possibile, la restituzione di una vita quanto
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Maranella, Eugenia <1977&gt. "Predittori precoci di outcome neurologico nei neonati affetti da Encefalopatia Ipossico-Ischemica sottoposti a trattamento ipotermico. Studio combinato Elettroencefalogramma ad integrazione di ampiezza e Spettroscopia nel vicino infrarosso." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4325/1/Tesi_dottorato_Maranella.pdf.

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Background: Brain cooling (BC) represents the elective treatment in asphyxiated newborns. Amplitude Integrated Electroencephalography (aEEG) and Near Infrared Spectroscopy (NIRS) monitoring may help to evaluate changes in cerebral electrical activity and cerebral hemodynamics during hypothermia. Objectives: To evaluate the prognostic value of aEEG time course and NIRS data in asphyxiated cooled infants. Methods: 12 term neonates admitted to our NICU with moderate-severe Hypoxic-Ischemic Encephalopathy (HIE) underwent selective BC. aEEG and NIRS monitoring were started as soon as possible and
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Maranella, Eugenia <1977&gt. "Predittori precoci di outcome neurologico nei neonati affetti da Encefalopatia Ipossico-Ischemica sottoposti a trattamento ipotermico. Studio combinato Elettroencefalogramma ad integrazione di ampiezza e Spettroscopia nel vicino infrarosso." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4325/.

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Background: Brain cooling (BC) represents the elective treatment in asphyxiated newborns. Amplitude Integrated Electroencephalography (aEEG) and Near Infrared Spectroscopy (NIRS) monitoring may help to evaluate changes in cerebral electrical activity and cerebral hemodynamics during hypothermia. Objectives: To evaluate the prognostic value of aEEG time course and NIRS data in asphyxiated cooled infants. Methods: 12 term neonates admitted to our NICU with moderate-severe Hypoxic-Ischemic Encephalopathy (HIE) underwent selective BC. aEEG and NIRS monitoring were started as soon as possible and
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FELISATTI, Michele. "Compressione pneumatica intermittente negli stadi avanzati di arteriopatia periferica: studio delle modificazioni emodinamiche e della perfusione distale indotte da un dispositivo originale e confronto con uno strumento disponibile sul mercato." Doctoral thesis, Università degli studi di Ferrara, 2011. http://hdl.handle.net/11392/2389232.

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Introduction: Intermittent pneumatic compression (IPC) is a technique based on the application of pressure at the level of various points of the inferior limb, aimed at provoking haemodynamic modifications starting from the treatment zone. IPC devices, that are mainly used in the area of venous-lymphatic pathologies to reduce edema and for the prevention of venous thromboembolism, have also been applied for treatment of peripheral arterial occlusive disease (PAOD). An IPC device, “Gradient Pump” (GP), based on new haemodynamic concept and technical solutions, has been recently developed by the
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Brigadoi, Sabrina. "Shedding light into the brain: Methodological innovations in optical neuroimaging." Doctoral thesis, Università degli studi di Padova, 2014. http://hdl.handle.net/11577/3423717.

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Functional near-infrared spectroscopy (fNIRS) and diffuse optical tomography (DOT) are non-invasive techniques used to infer stimulus-locked variations in human cortical activity from optical variations of near-infrared light injected and subsequently detected at specified scalp locations. Relative to functional magnetic resonance imaging (fMRI) and electroencephalography (EEG), these optical techniques are more portable, less invasive and less sensitive to motion artifacts, making them ideal to explore brain activity in a variety of cognitive situations, and in a range of populations, includi
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TRAPANI, SERENA. "Methods and Indices for Monitoring and Optimization of Extra Virgin Olive Oil Production." Doctoral thesis, 2016. http://hdl.handle.net/2158/1037682.

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PhD thesis research project is focused on kinetics study of olive pastes on malaxation and development of spectroscopic techniques for rapid determination of quality indices for the control of the extra virgin olive oil process. A kinetic time-temperature study during malaxation was carried out to evaluate the coalescence and the extraction yield obtaining an optimization map. Moreover, indices directly related to the biochemical maturation of the drupes have been identified. These indices, quality and legal indices related to extra virgin olive oil were objected to predictive models through r
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