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Zhonghua Wai Ke Za Zhi 2014 Jan;52(1):30-4

Department of Neurosurgery, General Hospital of People's Liberation Army, Beijing 100853, China.

Objective: To study the clinical characteristics, surgical principles and treatment options of blood-blister-like cerebral aneurysms in supra-clinoid segment of internal carotid artery.

Methods: Twelve blood-blister-like aneurysms were retrospectively studied including 4 open-surgery cases and 8 endovascular-treated cases from November 2008 to December 2012. Patients comprised 8 female and 4 male patients, whose mean age was 46. Read More

Zhonghua Wai Ke Za Zhi 2010 Oct;48(19):1496-9

Neurosurgery Department, General Hospital of People's Liberation Army, Beijing 100853, China.

Objective: To study the surgical principles and treatment options of intracranial aneurysms.

Methods: One hundred and thirty nine patients with intracranial aneurysms were retrospectively studied, including 80 open-surgery cases and 59 endovascular-treated cases from January to December in 2009. Open surgical methods included clipping, trapping or wrapping and interventional methods included simple coiling or stent-assisted coiling. Read More

J Neurosci 2002 Jul;22(13):5652-8

Division of Biology, California Institute of Technology, Pasadena, California 91125, USA.

Space-specific neurons in the owl's inferior colliculus respond only to a sound coming from a particular direction, which is equivalent to a specific combination of interaural time difference (ITD) and interaural level difference (ILD). Comparison of subthreshold postsynaptic potentials (PSPs) and spike output for the same neurons showed that receptive fields measured in PSPs were much larger than those measured in spikes in both ITD and ILD dimensions. Space-specific neurons fire more spikes for a particular ITD than for its phase equivalents (ITD +/- 1/F, where F is best frequency). Read More

Biol Bull Acad Sci USSR 1979 May-Jun;6(3):277-84

In experiments on cats which had been narcotized with chloralose and immobilized with myo-relaxants, we have studied cerebral cortical responses to stimulation of the visceral system. A peculiarity of the visceral afferent representation is the fact that the convergence of visceral and dermomuscular impulses is achieved with predominance of somatic signals in the cortical zones of visceral representation, with the exception of the focus of maximal activity (FMA). A second peculiarity is the fact that the visceral afferent systems develop habituation to prolonged stimulation. Read More