TY - JOUR
AU1 - Özen, Ali Caglar
AU2 - Traser, Louisa
AU3 - Echternach, Matthias
AU4 - Dadakova, Tetiana
AU5 - Burdumy, Michael
AU6 - Richter, Bernhard
AU7 - Bock, Michael
AB - HARDWARE AND INSTRUMENTATION - Magnetic Resonance in Medicine 76:1629–1635 (2016) Notes Ensuring Safety and Functionality of Electroglottography Measurements during Dynamic Pulmonary MRI 1 2,3 2 1 Ali Caglar Ozen, * Louisa Traser, Matthias Echternach, Tetiana Dadakova, 1 2 1 Michael Burdumy, Bernhard Richter, and Michael Bock means of pneumatic respiratory bellows and photople- Purpose: To combine vocal tract measurements with dynamic thysmography (pulse oximetry) or electrocardiogram MRI of the lungs to provide fundamental insights into the lung (ECG) leads (1–3). Electrophysiological recording units physiology during singing. were initially used to monitor the patient status, and, Methods: To analyze vocal fold oscillatory patterns during dynamic lung MRI, an electroglottography (EGG) system was later, they were used in the imaging sequence for gating modified to allow for simultaneous EGG measurements during purposes (4–7). In 1993, an MR-compatible electroence- MR image acquisitions. A low-passfilter wasintroducedtosup- phalography (EEG) unit was marketed to study the elec- press residual radiofrequency (RF) coupling into the EGG signal. trical brain activity (8,9), and in 1996 electroocullograms RF heating was tested in a gel phantom to ensure MR safety, (EOG) were recorded during MRI to observe eye move- and functionality of the EGG device was assessed in a 
TI - Ensuring safety and functionality of electroglottography measurements during dynamic pulmonary MRI
JF - Magnetic Resonance in Medicine
DO - 10.1002/mrm.26037
DA - 2016-11-01
UR - https://www.deepdyve.com/lp/wiley/ensuring-safety-and-functionality-of-electroglottography-measurements-wtA0a7fT95
SP - 1629
EP - 1635
VL - 76
IS - 5
DP - DeepDyve
ER -