Archives

Mirroring the Social Aspects of Speech and Actions: The Role of the Insula (2017)

January 13, 2022 by Megan Berg.
This study had 18 healthy volunteers (9 female, 9 male) who were all right-handed, had normal or corrected vision, and normal hearing. Since the participants were all being scanned with functional magnetic resonance imaging (fMRI) during these sessions speaking would negatively impact the images so they were asked to “imagine” doing the tasks. Each session […]
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Long-Term Effects of Brief Hypoxia Due to Cardiac Arrest: Hippocampal Reduction and Memory Deficits (2018)

January 13, 2022 by Megan Berg.
This study included nine patients who had a myocardial infarction complicated by a brief cardiac arrest (MI with CA), outside of the hospital, that required <7 minutes for initiation of CPR. The control group consisted of nine patients who had a myocardial infarction without a cardiac arrest. The patients participated in this study 5 months […]
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The Posterior Cerebellum is Involved in Constructing Social Action Sequences: An fMRI Study (2019)

January 13, 2022 by Megan Berg.
Previous research with healthy adults— using fMRI technology—has demonstrated strong activation between the cerebellum and cerebral cortex during the understanding of social events and behaviors. This study wanted to expand upon Van Overwalle et al (2019) research that used picture sequencing (using cartoon drawings) with “false belief ” tasks. These tasks require a person to […]
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Self-Focused Processing After Severe Traumatic Brain Injury: Relationship to Neurocognitive Symptoms (2018)

January 13, 2022 by Megan Berg.
Severe TBI can negatively impact a person’s capacity for self-reflection and emotional regulation. Self-reflection was broken down into rumination and reflection which are both used to cope with stress or problem solve. Rumination is the negative thoughts or perception of self in regards to losses, threats, or injustices. If this negative self-talk continues with an […]
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Predictive Value of Early MRI Findings on Neurocognitive and Psychiatric Outcomes in Patients With Severe Traumatic Brain Injury (2019)

January 13, 2022 by Megan Berg.
This prospective cross-sectional research study had 251 patients with severe brain injuries and they had an MRI completed within the first month of the injury. The authors defined severe head trauma as Glasgow Coma Scale (GCS) of 8 or less during admission with non-surgical resuscitation or the GCS deteriorated to 8 or less during the […]
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Perseveration During Verbal Fluency in Traumatic Brain Injury Reflects Impairments in Working Memory (2016)

January 13, 2022 by Megan Berg.
The experimental group had 143 Italian- speaking patients (118 males, 25 females) who all were diagnosed with a TBI. All of these participants experienced a loss of consciousness immediately after his/her brain injury and at the first medical assessment had a Glasgow Coma Scale less than or equal to 13. Of the 143 participants the […]
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Impact of Chronic Hyponatremia on Neurocognitive and Neuromuscular Function (2018)

January 13, 2022 by Megan Berg.
This study had 19 patient’s from an outpatient clinic of the University Hospital of Wurzbug with documented chronic mild (sodium level 130-134 mmol/L) or moderate (serum sodium level 121-129 mmol/ L) hyponatremia. Of the 19 patients, there were 11 females, 8 males, and their ages ranged from 45 to 79 years of age. There were […]
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Training-Dependent Structural Neuroplasticity in Brain-Injured Patients (2018)

January 13, 2022 by Megan Berg.
Two journal databases were used to find structural MRI studies used to measure neuroplasticity from training or rehabilitation treatment for individuals with an acquired brain injury (ABI). 1634 research articles were initially found and after the inclusion criteria was applied, 25 articles were identified for this study. The inclusion criteria consisted of 1) the participants […]
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Headache Trigger Sensitivity and Avoidance After Mild Traumatic Brain Injury (2019)

January 13, 2022 by Megan Berg.
This study had 53 participants from two different study groups. Study 1 group had 17 participants who were recruited from four outpatient concussion clinics. Study 2 group had 36 participants that were recruited from two of the same concussion clinics. For inclusion criteria, the participants needed to be diagnosed with a mild TBI that occurred […]
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