Manifestation of ocular-muscle EMG contamination in human intracranial recordings
نویسندگان
چکیده
منابع مشابه
Frequency of Ocular Manifestation in Hemodialysis Patients
Introduction: Chronic renal disease compromises of several renal involvements and several causative risk factors such as debates mellitus, hypertension, and old age. Ocular involvement seems to be related to chronic renal failure and hemodialysis as indicated by different studies. The aim of this study was the evaluation of prevalence of ocular manifestation in hemodialysis patients of Hamadan ...
متن کاملIntracranial recordings and human memory.
Recent work involving intracranial recording during human memory performance provides superb spatiotemporal resolution on mnemonic processes. These data demonstrate that the cortical regions identified in neuroimaging studies of memory fall into temporally distinct networks and the hippocampal theta activity reported in animal memory literature also plays a central role in human memory. Memory ...
متن کاملRemoving ECG contamination from EMG recordings: a comparison of ICA-based and other filtering procedures.
Trunk muscle electromyography (EMG) is often contaminated by the electrocardiogram (ECG), which hampers data analysis and potentially yields misinterpretations. We propose the use of independent component analysis (ICA) for removing ECG contamination and compared it with other procedures previously developed to decontaminate EMG. To mimic realistic contamination while having uncontaminated refe...
متن کاملQuantifying Auditory Event-Related Responses in Multichannel Human Intracranial Recordings
Multichannel intracranial recordings are used increasingly to study the functional organization of human cortex. Intracranial recordings of event-related activity, or electrocorticography (ECoG), are based on high density electrode arrays implanted directly over cortex, combining good temporal and spatial resolution. Developing appropriate statistical methods for analyzing event-related respons...
متن کاملRemoval of Baseline Fluctuation from Emg Recordings
1. Abstract: Appropriate cancellation of the baseline fluctuation (BLF) is an important issue when recording EMG signals as it may degrade signal quality and distort qualitative and quantitative analysis. We present statistical and filter-design approach for cancellation of the BLF based on several signal processing techniques used sequentially. The methodology is to estimate the spectral conte...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: NeuroImage
سال: 2011
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2010.08.002