Skip to main content

Dennis Alan Turner

Professor of Neurosurgery
Neurosurgery
Box 3807 Med Ctr, Durham, NC 27710
4510 Stead Bldg, Durham, NC 27710

Scholarly Works - Book sections


Linking proteostasis, aging, and brain ischemia

Book section · January 1, 2021 Cardiac arrest and ischemic stroke can lead to severe brain dysfunction, due to metabolic stress and loss of protein homeostasis (proteostasis). Further, both metabolic resilience and proteostasis deteriorate with aging, which renders cells inefficient in ... Full text Cite

Lifelong learning in pediatric critical care

Book section · January 1, 2021 Pediatric critical care medicine is a discipline dedicated to the care of the critically ill child, focusing on the sick child as a whole and including the impact of disease on all organ systems. Becoming a master in our specialty hinges on lifelong learni ... Full text Cite

Conceptual and technical approaches to human neural ensemble recordings

Book section · January 1, 2007 The ability to perform either multineuron or local field/EEG recordings from the nervous system is a critical requirement to develop a new generation of neuroprosthetics that can sense the brain’s intent for action (Nicolelis 2001, 2003). This form of sens ... Cite

Physiological and statistical approaches to modeling of synaptic responses

Book section · January 1, 2005 Transmission of signals across synapses is the central component of nervous system function (Bennett and Kearns, 2000; Manwani and Koch, 2000). Primarily, such synaptic transmission is mediated by chemical neurotransmitter substances that are released into ... Cite

Cellular brain ischemia and stroke: Neuroprotection, metabolism, and new strategies for brain recovery

Book section · January 1, 2004 Each year 4.6 million people die from stroke worldwide and 75% of these cases occur in industrialized countries.1 In the U.S., stroke is the third leading cause of mortality, with 4.7 million survivors, 15 to 30% of whom are left with permanent disabilitie ... Cite

Neuroprosthetics and clinical realization of brain-machine interfaces

Book section · January 1, 2004 Neuroprosthetics encompasses a wide variety of interfaces with the nervous system, usually considered in the context of clinical abnormalities or disease. The concept stems from clinical concerns about functional independence and integration of individuals ... Cite

Pre-ictal seizure detection and demand treatment strategies for epilepsy

Book section · January 1, 2004 Mechanisms of epilepsy have been explored through a variety of animal models as well as detailed human studies, for more than 70 years.1-3 Through the animal models, a large number of contributing factors leading to epilepsy have been demonstrated, includi ... Cite

New directions and therapeutics in surgical spine treatment

Book section · January 1, 2004 Spine therapeutics and surgery for spine diseases have undergone long development periods - spine surgeries, particularly laminectomies, have been performed for over a century. Hypotheses concerning spine diseases are now undergoing radical revamping based ... Cite

Clinical prospects for neural grafting therapy for cortical lesions

Book section · January 1, 2004 The goal of this chapter is to assess how close the hypothesis of neural grafting to enhance nervous system function may be to clinical reality, and the problems yet to be resolved before it is applicable clinically.1-5 This chapter focuses on neural graft ... Cite

Neuroscience ICU therapeutics

Book section · January 1, 2004 Neurotrauma, neurosurgical intervention, and cerebrovascular disease all involve combinations of immediate or primary injury and delayed or secondary injury (see Chapter 4 for information on cellular treatments of stroke and hypoxia/ischemia). The primary ... Cite

Surgical treatment of movement disorders: DBS, gene therapy, and beyond

Book section · January 1, 2004 Disorders of movement represent the frontier of understanding of brain function in that the basic mechanisms underlying normal (and abnormal) movement can be ascribed to individual brain structures, but the detailed functions of these structures and their ... Cite

Clinical research in surgery

Book section · January 1, 2004 Clinical trials are the key interfaces of basic science findings, product development, rationalization of existing therapies, and their translation into effective clinical therapy (see Chapter 1). Thus, all translational research depends upon clinical tria ... Cite

Neuroscience hypotheses and translation into neurosurgery practice

Book section · January 1, 2004 The concept of “translational” research is based on the effective rendering of research ideas into actual clinical practice - in other words “translating” the research finding into clinical usefulness.1,2 This concept has many different definitions, depend ... Cite

Delayed cerebral vasospasm: Current hypotheses and future treatments

Book section · January 1, 2004 Delayed cerebral vasospasm (DCV) is the leading cause of morbidity and mortality in patients who have ruptured intracranial aneurysms and are admitted to tertiary care centers.1,2 Thick focal collections of blood visualized on a CT scan are highly predicti ... Cite

Neurosurgery teaching techniques and neurosurgical simulation

Book section · January 1, 2004 What is the process through which a medical student becomes a neurosurgeon? How do we teach the skills necessary for success? What role does a resident play in his or her own educational process? Before consideration of neurosurgical simulators, we should ... Cite