Dynamic functional network connectivity discriminates mild traumatic brain injury through machine learning

Dynamic functional network connectivity discriminates mild traumatic brain injury through machine learning

Functional connectivity in mild traumatic brain injury.

OBJECTIVES Research suggests that the majority of mild traumatic brain injury (mTBI) patients exhibit both cognitive and emotional dysfunction within the first weeks of injury, followed by symptom resolution 3-6 months postinjury. The neuronal correlates of said dysfunction are difficult to detect with standard clinical neuroimaging, complicating differential diagnosis and early identification ...

The effect of preprocessing in dynamic functional network connectivity used to classify mild traumatic brain injury

INTRODUCTION Dynamic functional network connectivity (dFNC), derived from magnetic resonance imaging (fMRI), is an important technique in the search for biomarkers of brain diseases such as mild traumatic brain injury (mTBI). At the individual level, mTBI can affect cognitive functions and change personality traits. Previous research aimed at detecting significant changes in the dFNC of mTBI su...

Static and Dynamic Intrinsic Connectivity following Mild Traumatic Brain Injury.

Mild traumatic brain injury (mTBI) is the most common neurological disorder and is typically characterized by temporally limited cognitive impairment and emotional symptoms. Previous examinations of intrinsic resting state networks in mTBI have primarily focused on abnormalities in static functional connectivity, and deficits in dynamic functional connectivity have yet to be explored in this po...

Functional connectivity after fronto-occipital impact mild traumatic brain injury

Background. More than 90% of all traumatic brain injuries (TBI) are considered mild (MTBI). Up to 50% of MTBI patients develop persistent post-concussive syndrome. Abnormal neuropsychological test results after MTBI usually show memory deficits, impairments in the rate of information processing, and attentional deficits. However computed tomographic (CT) and conventional magnetic resonance (MR)...