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2007

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Articles 31 - 60 of 70

Full-Text Articles in Neurology

Re: Various Irrigation Fluids Affect Postoperative Brain Edema And Cellular Damage During Experimental Neurosurgery In Rats, Syed Faraz Kazim, Ather Enam Jul 2007

Re: Various Irrigation Fluids Affect Postoperative Brain Edema And Cellular Damage During Experimental Neurosurgery In Rats, Syed Faraz Kazim, Ather Enam

Section of Neurosurgery

No abstract provided.


Epilepsy In Pakistan, Hasan Aziz Jul 2007

Epilepsy In Pakistan, Hasan Aziz

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Genes And Epilepsies, Khurram A Siddiqui, Iram Siddiqui, Rehan Ali, Hani Benamer Jul 2007

Genes And Epilepsies, Khurram A Siddiqui, Iram Siddiqui, Rehan Ali, Hani Benamer

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Neuroradiology, Zafar Sajjad Jul 2007

Neuroradiology, Zafar Sajjad

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Serotonin Syndrome, Naila Bhutto, Muhammad Naim Siddiqi Jul 2007

Serotonin Syndrome, Naila Bhutto, Muhammad Naim Siddiqi

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Coexistence Of Neurotransmitters Inparkinson's Disease, G. Ali Qureshi, Aftab A. Qureshi, Shuja Ali Syed, S.H. Parvez Jul 2007

Coexistence Of Neurotransmitters Inparkinson's Disease, G. Ali Qureshi, Aftab A. Qureshi, Shuja Ali Syed, S.H. Parvez

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Craniocerebral Aspergillosis In Immunocompetent Hosts: Surgical Perspective, Muhammad Shahzad Shamim, Arshad A. Siddiqui, Ather Enam, Ahmed Ali Shah, Rashid Jooma, Saleha Anwar Jul 2007

Craniocerebral Aspergillosis In Immunocompetent Hosts: Surgical Perspective, Muhammad Shahzad Shamim, Arshad A. Siddiqui, Ather Enam, Ahmed Ali Shah, Rashid Jooma, Saleha Anwar

Section of Neurosurgery

Craniocerebral aspergillosis is a rare but dangerous variety of central nervous system infections. Surgery is being widely recognized as the cornerstone of management. Due to the rarity of the disease, difficulty and delay in diagnosis and poor outcome, there is very little in the literature regarding the various surgical strategies that may be adopted in these patients. Early aggressive surgery followed by chemotherapy offers the best chances. Surgical planning would depend upon the type and location of the disease process as well as the condition of the patient. Perioperative care holds immense importance and knowledge of possible complications is essential. …


Role Of Surgery In The Management Of Low Grade Glioma, Faraz Kazim, Ather Enam Jul 2007

Role Of Surgery In The Management Of Low Grade Glioma, Faraz Kazim, Ather Enam

Section of Neurosurgery

No abstract provided.


Nonlinear Dynamical Analysis Of Brain Electrical Activity Due To Exposure To Weak Environmentally Relevant Electromagnetic Fields, Erik Alfonso Nilsen Jul 2007

Nonlinear Dynamical Analysis Of Brain Electrical Activity Due To Exposure To Weak Environmentally Relevant Electromagnetic Fields, Erik Alfonso Nilsen

Doctoral Dissertations

The reports dealing with the effects of weak electromagnetic fields (EMFs) on brain electrical activity have been inconsistent. We suspected that the use of linear models and their associated methods accounted for some of the variability, and we explored the issue by using a novel approach to study the effects of EMFs on the electroencephalogram (EEG) from rabbits and humans. The EEG was embedded in phase space and local recurrence plots were calculated and quantified to permit comparisons between exposed and control epochs from individual subjects. Statistically significant alterations in brain activity were observed in each subject when exposed to …


Ictus Emeticus: Case Reports And Literature Review, Ismail A. Khatri, Umar S. Chaudhry, Abdul Majeed Khatri, Zahid F. Cheema Jul 2007

Ictus Emeticus: Case Reports And Literature Review, Ismail A. Khatri, Umar S. Chaudhry, Abdul Majeed Khatri, Zahid F. Cheema

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


A Randomized Controlled Study Ofmagnesium Sulfate Versusdihydroergotamine In The Management Ofacute Migraine Attacks, Abolghasem Rahimdel, Mohammad Hassan Eslami, Ahmad Zeinali Jul 2007

A Randomized Controlled Study Ofmagnesium Sulfate Versusdihydroergotamine In The Management Ofacute Migraine Attacks, Abolghasem Rahimdel, Mohammad Hassan Eslami, Ahmad Zeinali

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Electroconvulsive Therapy: An Esoteric Treatment, Haider A. Naqvi, Murad M. Khan Jul 2007

Electroconvulsive Therapy: An Esoteric Treatment, Haider A. Naqvi, Murad M. Khan

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Acute Stroke Secondary To Internal Carotid Artery Pseudoaneurysm: Mri Findingsand Treatment With Endovascularcoiling, Mohammad Wasay, Alper Dai, Neeraj Dubey, Saadat Kamran Jul 2007

Acute Stroke Secondary To Internal Carotid Artery Pseudoaneurysm: Mri Findingsand Treatment With Endovascularcoiling, Mohammad Wasay, Alper Dai, Neeraj Dubey, Saadat Kamran

Department of Medicine

Internal carotid artery pseudoaneurysms are uncommon. We report a young man with history of trivialtrauma who presented with middle cerebral artery stroke.Head CT scan revealed a right parapharyngeal mass. MRI confirmed the diagnosis of internal carotidpseudoaneurysm. Cerebral angiogram showed dissection of internal carotid artery with a large pseudoaneurysm and almost complete occlusion of vessel distal to aneurysm.Vessel was obliterated by fibercoiling and gluing byendovascular technique to diminish risk of furthere mbolization. MRI characteristics of carotid pseudoaneurysms and role of endovascular treatment arediscussed.


Meeting Report: The Role Of Environmental Lighting And Circadian Disruption In Cancer And Other Diseases, Richard G. Stevens, David E. Blask, George C. Brainard, Johnni Hansen, Steven W. Lockley, Ignacio Provencio, Mark S. Rea, Leslie Reinlib Jun 2007

Meeting Report: The Role Of Environmental Lighting And Circadian Disruption In Cancer And Other Diseases, Richard G. Stevens, David E. Blask, George C. Brainard, Johnni Hansen, Steven W. Lockley, Ignacio Provencio, Mark S. Rea, Leslie Reinlib

Department of Neurology Faculty Papers

Light, including artificial light, has a range of effects on human physiology and behavior and can therefore alter human physiology when inappropriately timed. One example of potential light-induced disruption is the effect of light on circadian organization, including the production of several hormone rhythms. Changes in light-dark exposure (e.g., by nonday occupation or transmeridian travel) shift the timing of the circadian system such that internal rhythms can become desynchronized from both the external environment and internally with each other, impairing our ability to sleep and wake at the appropriate times and compromising physiologic and metabolic processes. Light can also have …


History Of Epilepsy Surgery, Ather Enam Apr 2007

History Of Epilepsy Surgery, Ather Enam

Section of Neurosurgery

No abstract provided.


Neurology, Mohammad Wasay Apr 2007

Neurology, Mohammad Wasay

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Neuroscience In Pakistan, Fatima Kaneez Apr 2007

Neuroscience In Pakistan, Fatima Kaneez

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Stroke In Asians, Ather Taqui, Ayeesha K. Kamal Apr 2007

Stroke In Asians, Ather Taqui, Ayeesha K. Kamal

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Neurosurgery, Shahzad Shamim Apr 2007

Neurosurgery, Shahzad Shamim

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Prevalence Of Parent-Rated Hyperkineticdisorder And Associated Risk Factors In Aschoolgoing Population, Ehsanullah Syed, Sajida Abdul Hussein Apr 2007

Prevalence Of Parent-Rated Hyperkineticdisorder And Associated Risk Factors In Aschoolgoing Population, Ehsanullah Syed, Sajida Abdul Hussein

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Spectrum Of Intracranial Pathology: Tumorsversus Infections At A Tertiary Care Hospital, Muhib Alam Khan, Sukaina Aijazali Panju, S. Ather Enam Apr 2007

Spectrum Of Intracranial Pathology: Tumorsversus Infections At A Tertiary Care Hospital, Muhib Alam Khan, Sukaina Aijazali Panju, S. Ather Enam

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Carotid Artery Stenting -Where Do We Stand?, Ismail A. Khatri, Sara Qayyum, Ammar Alkawi, Jawad F. Kirmani Apr 2007

Carotid Artery Stenting -Where Do We Stand?, Ismail A. Khatri, Sara Qayyum, Ammar Alkawi, Jawad F. Kirmani

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Multiple Fractures Upper Body Fracturesassociated With Extradural Hematomas, Amit Agrawal, Akshay Pratap, Anand Kumar, Amit Thapa, Abhishek Sinha Apr 2007

Multiple Fractures Upper Body Fracturesassociated With Extradural Hematomas, Amit Agrawal, Akshay Pratap, Anand Kumar, Amit Thapa, Abhishek Sinha

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Psychiatry, Syed Ahmer Apr 2007

Psychiatry, Syed Ahmer

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Neuroradiology, Zafar Sajjad Apr 2007

Neuroradiology, Zafar Sajjad

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Abstracts 13th Annual Meeting Pakistan Society For Neurology March 23-24, 2007 Lahore, 13th Annual Meeting Pakistan Society For Neurology Apr 2007

Abstracts 13th Annual Meeting Pakistan Society For Neurology March 23-24, 2007 Lahore, 13th Annual Meeting Pakistan Society For Neurology

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.


Caring For People With Alzheimer's Disease Or Dementia In Maine, Stuart Bratesman Mpp, Julie T. Fralich Mba, Catherine Mcguire Bs, Louise Olsen, Romaine Turyn Mar 2007

Caring For People With Alzheimer's Disease Or Dementia In Maine, Stuart Bratesman Mpp, Julie T. Fralich Mba, Catherine Mcguire Bs, Louise Olsen, Romaine Turyn

Disability & Aging

It is clear that caring for people with Alzheimer’s disease and dementia is a growing public health issue. Alzheimer’s is a progressively deteriorating disease that can last anywhere from 1 to 15 years. Families are the primary caregivers and will continue to need support to manage the care of their loved ones, to coordinate services within the long term care system and to maintain their own health and well-being.


Cephalalgiaphobia: A Possible Specific Phobia Of Illness., Mario F P Peres, Juliane P P Mercante, Vera Z Guendler, Felipe Corchs, Marcio A Bernik, Eliova Zukerman, Stephen Silberstein Feb 2007

Cephalalgiaphobia: A Possible Specific Phobia Of Illness., Mario F P Peres, Juliane P P Mercante, Vera Z Guendler, Felipe Corchs, Marcio A Bernik, Eliova Zukerman, Stephen Silberstein

Department of Jefferson Headache Center Papers and Presentations

Psychiatric comorbidity, mainly anxiety and depression, are common in chronic migraine (CM). Phobias are reported by half of CM patients. Phobic avoidance associated with fear of headache or migraine attack has never been adequately described. We describe 12 migraine patients with particular phobic-avoidant behaviours related to their headache attacks, which we classified as a specific illness phobia, coined as cephalalgiaphobia. All patients were women, mean age 42, and all had a migraine diagnosis (11 CM, all overused acute medications). Patients had either a phobia of a headache attack during a pain-free state or a phobia of pain worsening during mild …


Pakistani Physicians And The Repatriation Equation, Saad Shafqat, Anita K. M. Zaidi Feb 2007

Pakistani Physicians And The Repatriation Equation, Saad Shafqat, Anita K. M. Zaidi

Section of Neurology

In Pakistan, students who are accepted into medical school are congratulated — only half-jokingly — on three counts: that they will become doctors, that they will become certified by the American Board of Medical Specialties, and that they will soon be living in the United States.


Contrasting Roles Of Neural Firing Rate And Local Field Potentials In Human Memory, A. Ekstrom, Indre Viskontas, M. Kahana, J. Jacobs, K. Upchurch, S. Bookheimer, I. Fried Jan 2007

Contrasting Roles Of Neural Firing Rate And Local Field Potentials In Human Memory, A. Ekstrom, Indre Viskontas, M. Kahana, J. Jacobs, K. Upchurch, S. Bookheimer, I. Fried

Psychology

Recording the activity of neurons is a mainstay of animal memory research, while human recordings are generally limited to the activity of large ensembles of cells. The relationship between ensemble activity and neural firing rate during declarative memory processes, however, remains unclear. We recorded neurons and local field potentials (LFPs) simultaneously from the same sites in the human hippocampus and entorhinal cortex (ERC) in patients with implanted intracranial electrodes during a virtual taxi-driver task that also included a memory retrieval component. Neurons increased their firing rate in response to specific passengers or landmarks both during navigation and retrieval. Although we …