Functional Neuroimaging Insights into the Physiology of Human Sleep
... processes arising from brainstem structures and activating the cortex via the thalamus and basal forebrain.33-35 REM sleep is also the sleep stage during which dreams are prominent. The functional brain mapping during REM sleep might therefore also be interpreted in light of dreaming properties.36-3 ...
... processes arising from brainstem structures and activating the cortex via the thalamus and basal forebrain.33-35 REM sleep is also the sleep stage during which dreams are prominent. The functional brain mapping during REM sleep might therefore also be interpreted in light of dreaming properties.36-3 ...
Internal Occipital Crest Misalignment with Internal Occipital
... The posterior cranial fossa is posteriorly enclosed by the occipital bone. Internal occipital crest and internal occipital protuberance are prominent anatomical landmarks of the floor of the midsagittal plane of posterior cranial cavity. The internal occipital protuberance is identified as an elevat ...
... The posterior cranial fossa is posteriorly enclosed by the occipital bone. Internal occipital crest and internal occipital protuberance are prominent anatomical landmarks of the floor of the midsagittal plane of posterior cranial cavity. The internal occipital protuberance is identified as an elevat ...
thyroid hormones in brain development and
... astrocytes, in proportions that depend on the developmental stage. T4 and T3 are degraded by Dio3 present in neurons. Entry of T4 and T3 in brain is facilitated by specific transmembrane transporters, mainly the monocarboxylate transporter 8 (Mct8) and the organic anion transporter polypeptide 1c1 ( ...
... astrocytes, in proportions that depend on the developmental stage. T4 and T3 are degraded by Dio3 present in neurons. Entry of T4 and T3 in brain is facilitated by specific transmembrane transporters, mainly the monocarboxylate transporter 8 (Mct8) and the organic anion transporter polypeptide 1c1 ( ...
ANS: c, p. 46, F, LO=2.1, (1) - test bank and solution manual for your
... 34. During action potential, the electrical charge inside the neuron is ______ the electrical charge outside the neuron. a) positive compared to Correct. There are more positively charged ions inside the cell than outside. b) larger than c) negative compared to Incorrect. During resting potential, t ...
... 34. During action potential, the electrical charge inside the neuron is ______ the electrical charge outside the neuron. a) positive compared to Correct. There are more positively charged ions inside the cell than outside. b) larger than c) negative compared to Incorrect. During resting potential, t ...
Topographical Relationship of the Facial and Vestibulocochlear
... dimeglumine. Imaging parameters for spin-echo T1-weighted sequences were 400/11/2 (TR/TE/excitations), 256 3 192 matrix, 16 3 16-cm field of view, 3-mm-thick continuous sections, 16 kHz bandwidth, and 5 minute 20 second acquisition time. Imaging parameters for high-resolution FSE T2-weighted sequenc ...
... dimeglumine. Imaging parameters for spin-echo T1-weighted sequences were 400/11/2 (TR/TE/excitations), 256 3 192 matrix, 16 3 16-cm field of view, 3-mm-thick continuous sections, 16 kHz bandwidth, and 5 minute 20 second acquisition time. Imaging parameters for high-resolution FSE T2-weighted sequenc ...
Subregions of the human superior frontal gyrus and their connections
... Resting-state functional connectivity patterns Resting-state fMRI data preprocessing The resting-state fMRI data were preprocessed using the Statistical Parametric Mapping (SPM8, http://www.fil.ion.ucl.ac.uk/spm) and Data Processing Assistant for Resting-State fMRI (DPARSF) (Yan and Zang, 2010). The ...
... Resting-state functional connectivity patterns Resting-state fMRI data preprocessing The resting-state fMRI data were preprocessed using the Statistical Parametric Mapping (SPM8, http://www.fil.ion.ucl.ac.uk/spm) and Data Processing Assistant for Resting-State fMRI (DPARSF) (Yan and Zang, 2010). The ...
Review Spectrin and calpain
... To date, at least 14 mammalian calpains have been identified, together with 2 calpain small subunits. Various members of the calpain family, however, have structures that are rather divergent, probably because of their specialized physiological functions [19]. The EF-hand subfamily comprises the two ...
... To date, at least 14 mammalian calpains have been identified, together with 2 calpain small subunits. Various members of the calpain family, however, have structures that are rather divergent, probably because of their specialized physiological functions [19]. The EF-hand subfamily comprises the two ...
Case Report Internal Occipital Crest Misalignment with Internal
... The posterior cranial fossa is posteriorly enclosed by the occipital bone. Internal occipital crest and internal occipital protuberance are prominent anatomical landmarks of the floor of the midsagittal plane of posterior cranial cavity. The internal occipital protuberance is identified as an elevat ...
... The posterior cranial fossa is posteriorly enclosed by the occipital bone. Internal occipital crest and internal occipital protuberance are prominent anatomical landmarks of the floor of the midsagittal plane of posterior cranial cavity. The internal occipital protuberance is identified as an elevat ...
as a PDF
... physrev.00017.2003.—Mammals control the volume and osmolality of their body fluids from stimuli that arise from both the intracellular and extracellular fluid compartments. These stimuli are sensed by two kinds of receptors: osmoreceptor-Na⫹ receptors and volume or pressure receptors. This informati ...
... physrev.00017.2003.—Mammals control the volume and osmolality of their body fluids from stimuli that arise from both the intracellular and extracellular fluid compartments. These stimuli are sensed by two kinds of receptors: osmoreceptor-Na⫹ receptors and volume or pressure receptors. This informati ...
Behavioral consequences of abnormal cortical development
... the developmental period. Furthermore, it is not surprising that when disruptions in the normal cortical development do occur, they can have profound and long-lasting influences on the behavior of the animal. What happens when an injury interferes with the normal developmental program of the cerebra ...
... the developmental period. Furthermore, it is not surprising that when disruptions in the normal cortical development do occur, they can have profound and long-lasting influences on the behavior of the animal. What happens when an injury interferes with the normal developmental program of the cerebra ...
Somatosensory cortex functional connectivity
... this goal. In healthy individuals, vibrotactile stimulations on the fingertips dramatically increase the behaviourally measured temporal separation threshold needed for distinguishing between two consecutive tactile pulses, but no such effect is observed in ASD individuals (Tommerdahl et al., 2008). ...
... this goal. In healthy individuals, vibrotactile stimulations on the fingertips dramatically increase the behaviourally measured temporal separation threshold needed for distinguishing between two consecutive tactile pulses, but no such effect is observed in ASD individuals (Tommerdahl et al., 2008). ...
Effort and Valuation in the Brain
... subjects about the cue-condition contingencies to ensure stable, nonasymptote from 1 s after grip onset until grip offset. The resulting best learning performance in the scanner. During preparation in the scanner fit lines matched actual force very closely (averaged squared distance they were given ...
... subjects about the cue-condition contingencies to ensure stable, nonasymptote from 1 s after grip onset until grip offset. The resulting best learning performance in the scanner. During preparation in the scanner fit lines matched actual force very closely (averaged squared distance they were given ...
A review of MRI findings in schizophrenia
... setting the stage for the development of the symptoms of schizophrenia. Or there may be additional factors, such as stress or neurotoxicity, that occur during adolescence or early adulthood and are necessary for the development of schizophrenia, and may be associated with neurodegenerative changes. ...
... setting the stage for the development of the symptoms of schizophrenia. Or there may be additional factors, such as stress or neurotoxicity, that occur during adolescence or early adulthood and are necessary for the development of schizophrenia, and may be associated with neurodegenerative changes. ...
Anatomical organization of the eye fields in the human and non
... 1890). Finally, the human homolog of the monkey CEF is not known. Because of the lack of studies examining the human CEF, it cannot be excluded that the region of increased activity on the medial surface of the frontal lobe that Grosbras et al. (1999) reported in relation to oculomotor performance m ...
... 1890). Finally, the human homolog of the monkey CEF is not known. Because of the lack of studies examining the human CEF, it cannot be excluded that the region of increased activity on the medial surface of the frontal lobe that Grosbras et al. (1999) reported in relation to oculomotor performance m ...
Variant arteries at the base of the brain
... cerebral artery; SCA: superior cerebellar artery; BA: basilar artery; VA: vertebral artery) ...
... cerebral artery; SCA: superior cerebellar artery; BA: basilar artery; VA: vertebral artery) ...
The neurobiology of Meditation and its clinical effectiveness in
... Meditation is essentially a physiological state of demonstrated reduced metabolic activity – different from sleep – that elicits physical and mental relaxation and is reported to enhance psychological balance and emotional stability (Jevning et al., 1992; Young and Taylor, 2001). In Western psycholo ...
... Meditation is essentially a physiological state of demonstrated reduced metabolic activity – different from sleep – that elicits physical and mental relaxation and is reported to enhance psychological balance and emotional stability (Jevning et al., 1992; Young and Taylor, 2001). In Western psycholo ...
Tumor necrosis factor-alpha in normal and diseased brain
... sleep and other neuroendocrine and autonomic functions. The following studies will support the hypothesis that TNF-α is both present and functionally active at the levels found in uninflamed, healthy brain. In “normal” or control rodent brain, TNF-α protein and/or TNF-α mRNA are expressed by neurons ...
... sleep and other neuroendocrine and autonomic functions. The following studies will support the hypothesis that TNF-α is both present and functionally active at the levels found in uninflamed, healthy brain. In “normal” or control rodent brain, TNF-α protein and/or TNF-α mRNA are expressed by neurons ...
PPT
... • In PRR & LIP in the posterior parietal cortex – Maps for the direction of either arm or eye movements that the monkey is intending to perform(SUA) – Direction of planned arm and eye movements(LFP) – Tuning widths for movement directions(LFP, SUA) LFP in general shows responses properties similar t ...
... • In PRR & LIP in the posterior parietal cortex – Maps for the direction of either arm or eye movements that the monkey is intending to perform(SUA) – Direction of planned arm and eye movements(LFP) – Tuning widths for movement directions(LFP, SUA) LFP in general shows responses properties similar t ...
Early Pharmacological Treatment of Autism: A
... postnatal maturational problems (Palmen et al 2004). Neuroimaging and head circumference data suggest that the brain increases significantly more in size between 12 and 48 months in toddlers with autism than in typically developing children (Courchesne and Pierce 2005). The findings above and the ty ...
... postnatal maturational problems (Palmen et al 2004). Neuroimaging and head circumference data suggest that the brain increases significantly more in size between 12 and 48 months in toddlers with autism than in typically developing children (Courchesne and Pierce 2005). The findings above and the ty ...
introduction normal anatomy types of
... consequences. Damage is caused by local pressure from crowding of tissue within the incisura, which can lead to compromise of the third cranial nerve, posterior cerebral artery, and midbrain, and there are also traction forces wreaking havoc. The lower brainstem is less mobile because of the upper c ...
... consequences. Damage is caused by local pressure from crowding of tissue within the incisura, which can lead to compromise of the third cranial nerve, posterior cerebral artery, and midbrain, and there are also traction forces wreaking havoc. The lower brainstem is less mobile because of the upper c ...
