CONSCIOUSNESS
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106 2. Neuroscience<br />
linearbiomedphys.com/content/pdf/1753-4631-1-5.pdf [3] Watt RC and Hameroff SR. Phase<br />
space electroencephalography (EEG): a new mode of intraoperative EEG analysis. Int J Clin<br />
Monit Comput. 5(1): 3-13, 1988. C19<br />
130 Anti-Aging and Neuroprotective Effect of Estradiol in Aging Female Rat<br />
Brain Pardeep Kumar, Pardeep Kumar, Asia Taha, R.K. Kale, S.M.Cowsik And Najma<br />
Zaheer Baquer (Jawaharlal Nehru University, School of Life<br />
Sciences, Jawaharlal Nehru University, New Delhi, India)<br />
Aging in females and males is considered as the end of natural protection against age<br />
related diseases like osteoporosis, coronary heart disease, diabetes, Alzheimer’s disease and<br />
Parkinson’s disease. Most of these changes increase during menopausal condition in females<br />
when the level of estradiol is decreased. The objective of this study was to observe the<br />
changes in activities of Monoamine oxidase, Glucose transporter 4 levels, Membrane fluidity,<br />
Lipid peroxidation levels and Lipofuscin accumulation occurring in female rats of 3 months<br />
(young), 12 months (adult) and 24 months (old) age groups, and to see whether these changes<br />
are restored to normal levels after exogenous administration of estradiol (0.1 micro-gram/g<br />
body weight for one month). The results obtained in the present work revealed that normal<br />
aging was associated with significant increases in the activity of monoamine oxidase, lipid<br />
peroxidation levels and lipofuscin accumulation in brain of aging female rats but decrease<br />
in GLUT 4 level and membrane fluidity. The present study showed that Estradiol treatment<br />
significantly decreased MAO activity, lipid peroxidation and lipofuscin accumulation in brain<br />
regions of aging rats, and reversal of GLUT 4 levels and membrane fluidity. It can therefore<br />
be concluded that Estradiol’s beneficial effects seemed to arise from its antilipofuscin, antioxidant,<br />
antilipidperoxidative and thereby anti-aging actions. The results of this study will be<br />
useful for pharmacological modification of the aging process and development of new drugs<br />
for age related disorders. P8<br />
131 Self Evidence: Cognitive Neuroscience and Consciousness as a Variable Nathan<br />
Munn (General Education, University of Montana - Helena,<br />
Helena, MT)<br />
“Self” as a construct is difficult to define. Brain imaging is implicating the precuneus and<br />
ventral medial prefrontal cortex as possible default areas of activation during self-reflection,<br />
working in concert with other brain structures such as the dorsal-lateral prefrontal cortex,<br />
the hippocampus, and limbic structures. In addition, a cohesive conscious experience corresponds<br />
to cortical EEG synchronization. Support for these data is found in literature on<br />
borderline personality disorder, dissociative identity disorder, major depression, and other<br />
psychiatric disorders. Pathological childhood development contributes to these disorders’<br />
impaired self-image, self-identity, and self-statements. Psychotherapy is efficacious in treating<br />
these disorders of self. Taking these lines of evidence as a whole implies the self is not<br />
necessarily a stable entity but rather can be very plastic. A definition of “self” based on these<br />
data is presented, along with ramifications on consciousness per se as a variable. A detailed<br />
phenomenological/existential case report of a suicidal person is used to illustrate these findings<br />
and proposals. P2<br />
132 Voices from the Other Side: Neuroscience, Attachment Theory and the Creative<br />
Self Carole Brooks Platt (independent scholar / Ph.D.<br />
Rice University, Bellaire, TX)<br />
Julian Jaynes originally identified the right temporal lobe’s role in the inspired voices of<br />
poets and prophets. In his Muse Factor experiment, Michael Persinger used a college questionnaire<br />
to show that a sense of alien presence was triggered by intense verbal meaningfulness,<br />
which he attributed to synchronous firing of the left and right temporal lobes. Applying<br />
the Muse Factor theory to the biography and words of great poets, religious figures and mediums,<br />
we see how male dissociative poets and mystics erect a hierarchical and self-confirming<br />
system to stabilize the self. Their female counterparts more often self-destruct. In either case,