Search Results - "MADSEN, Joseph R"

VEGF Signaling in Neurological Disorders by Shim, Joon W, Madsen, Joseph R

“…Vascular endothelial growth factor (VEGF) is a potent growth factor playing diverse roles in vasculogenesis and angiogenesis. In the brain, VEGF mediates…”
Get full text

Timing, Timing, Timing: Fast Decoding of Object Information from Intracranial Field Potentials in Human Visual Cortex by Liu, Hesheng, Agam, Yigal, Madsen, Joseph R., Kreiman, Gabriel

“…The difficulty of visual recognition stems from the need to achieve high selectivity while maintaining robustness to object transformations within hundreds of…”
Get full text

Reply to: “How to disconnect the splenium and fornix in posterior quadrant disconnection, hemispherotomy, and subtotal hemispherotomy” by Barrit, Sami, Madsen, Joseph R.

Get full text

Spatiotemporal Dynamics Underlying Object Completion in Human Ventral Visual Cortex by Tang, Hanlin, Buia, Calin, Madhavan, Radhika, Crone, Nathan E., Madsen, Joseph R., Anderson, William S., Kreiman, Gabriel

“…Natural vision often involves recognizing objects from partial information. Recognition of objects from parts presents a significant challenge for theories of…”
Get full text

Somatic Mutations Activating the mTOR Pathway in Dorsal Telencephalic Progenitors Cause a Continuum of Cortical Dysplasias by D’Gama, Alissa M., Woodworth, Mollie B., Hossain, Amer A., Bizzotto, Sara, Hatem, Nicole E., LaCoursiere, Christopher M., Najm, Imad, Ying, Zhong, Yang, Edward, Barkovich, A. James, Kwiatkowski, David J., Vinters, Harry V., Madsen, Joseph R., Mathern, Gary W., Blümcke, Ingmar, Poduri, Annapurna, Walsh, Christopher A.

“…Focal cortical dysplasia (FCD) and hemimegalencephaly (HME) are epileptogenic neurodevelopmental malformations caused by mutations in mTOR pathway genes. Deep…”
Get full text

Travelling spindles create necessary conditions for spike-timing-dependent plasticity in humans by Dickey, Charles W., Sargsyan, Anna, Madsen, Joseph R., Eskandar, Emad N., Cash, Sydney S., Halgren, Eric

“…Sleep spindles facilitate memory consolidation in the cortex during mammalian non-rapid eye movement sleep. In rodents, phase-locked firing during spindles may…”
Get full text

Rapid fragmentation of neuronal networks at the onset of propofol-induced unconsciousness by Lewis, Laura D, Weiner, Veronica S, Mukamel, Eran A, Donoghue, Jacob A, Eskandar, Emad N, Madsen, Joseph R, Anderson, William S, Hochberg, Leigh R, Cash, Sydney S, Brown, Emery N, Purdon, Patrick L

“…The neurophysiological mechanisms by which anesthetic drugs cause loss of consciousness are poorly understood. Anesthetic actions at the molecular, cellular,…”
Get full text

Convulsive seizure detection using a wrist-worn electrodermal activity and accelerometry biosensor by Poh, Ming-Zher, Loddenkemper, Tobias, Reinsberger, Claus, Swenson, Nicholas C., Goyal, Shubhi, Sabtala, Mangwe C., Madsen, Joseph R., Picard, Rosalind W.

“…Summary The special requirements for a seizure detector suitable for everyday use in terms of cost, comfort, and social acceptance call for alternatives to…”
Get full text

The pulsating brain: A review of experimental and clinical studies of intracranial pulsatility by Wagshul, Mark E, Eide, Per K, Madsen, Joseph R

“…The maintenance of adequate blood flow to the brain is critical for normal brain function; cerebral blood flow, its regulation and the effect of alteration in…”
Get full text

Functional connectivity discriminates epileptogenic states and predicts surgical outcome in children with drug resistant epilepsy by Rijal, Sakar, Corona, Ludovica, Perry, M. Scott, Tamilia, Eleonora, Madsen, Joseph R., Stone, Scellig S. D., Bolton, Jeffrey, Pearl, Phillip L., Papadelis, Christos

“…Normal brain functioning emerges from a complex interplay among regions forming networks. In epilepsy, these networks are disrupted causing seizures. Highly…”
Get full text

Human seizures self-terminate across spatial scales via a critical transition by Kramer, Mark A., Truccolo, Wilson, Eden, Uri T., Lepage, Kyle Q., Hochberg, Leigh R., Eskandar, Emad N., Madsen, Joseph R., Lee, Jong W., Maheshwari, Atul, Halgren, Eric, Chu, Catherine J., Cash, Sydney S.

“…Why seizures spontaneously terminate remains an unanswered fundamental question of epileptology. Here we present evidence that seizures self-terminate via a…”
Get full text

Individualized localization and cortical surface-based registration of intracranial electrodes by Dykstra, Andrew R., Chan, Alexander M., Quinn, Brian T., Zepeda, Rodrigo, Keller, Corey J., Cormier, Justine, Madsen, Joseph R., Eskandar, Emad N., Cash, Sydney S.

“…In addition to its widespread clinical use, the intracranial electroencephalogram (iEEG) is increasingly being employed as a tool to map the neural correlates…”
Get full text

Altered inhibition in tuberous sclerosis and type IIb cortical dysplasia by Talos, Delia M., Sun, Hongyu, Kosaras, Bela, Joseph, Annelise, Folkerth, Rebecca D., Poduri, Annapurna, Madsen, Joseph R., Black, Peter M., Jensen, Frances E.

“…Objective: The most common neurological symptom of tuberous sclerosis complex (TSC) and focal cortical dysplasia (FCD) is early life refractory epilepsy. As…”
Get full text

Spatiotemporal dynamics of neocortical excitation and inhibition during human sleep by Peyrache, Adrien, Dehghani, Nima, Eskandar, Emad N, Madsen, Joseph R, Anderson, William S, Donoghue, Jacob A, Hochberg, Leigh R, Halgren, Eric, Cash, Sydney S, Destexhe, Alain

“…Intracranial recording is an important diagnostic method routinely used in a number of neurological monitoring scenarios. In recent years, advancements in such…”
Get full text

Human K-Complex Represents an Isolated Cortical Down-State by Cash, Sydney S, Halgren, Eric, Dehghani, Nima, Rossetti, Andrea O, Thesen, Thomas, Wang, ChunMao, Devinsky, Orrin, Kuzniecky, Ruben, Doyle, Werner, Madsen, Joseph R, Bromfield, Edward, Erőss, Loránd, Halász, Péter, Karmos, George, Csercsa, Richárd, Wittner, Lucia, Ulbert, István

“…The electroencephalogram (EEG) is a mainstay of clinical neurology and is tightly correlated with brain function, but the specific currents generating human…”
Get full text

Differential cortical layer engagement during seizure initiation and spread in humans by Bourdillon, Pierre, Ren, Liankun, Halgren, Mila, Paulk, Angelique C., Salami, Pariya, Ulbert, István, Fabó, Dániel, King, Jean-Rémi, Sjoberg, Kane M., Eskandar, Emad N., Madsen, Joseph R., Halgren, Eric, Cash, Sydney S.

“…Despite decades of research, we still do not understand how spontaneous human seizures start and spread – especially at the level of neuronal microcircuits. In…”
Get full text

Mesoscopic physiological interactions in the human brain reveal small-world properties by Wang, Jiarui, Tao, Annabelle, Anderson, William S., Madsen, Joseph R., Kreiman, Gabriel

“…Cognition depends on rapid and robust communication between neural circuits spanning different brain areas. We investigated the mesoscopic network of…”
Get full text

Theta and Gamma Oscillations during Encoding Predict Subsequent Recall by Sederberg, Per B, Kahana, Michael J, Howard, Marc W, Donner, Elizabeth J, Madsen, Joseph R

“…Electrophysiological and hemodynamic measures of human brain activity have been shown to distinguish between episodes of encoding items that are later recalled…”
Get full text

Comparison of rapid cranial MRI to CT for ventricular shunt malfunction by Boyle, Tehnaz P, Paldino, Michael J, Kimia, Amir A, Fitz, Brianna M, Madsen, Joseph R, Monuteaux, Michael C, Nigrovic, Lise E

“…To compare the accuracy of rapid cranial magnetic resonance imaging (MRI) with that of computed tomography (CT) for diagnosing ventricular shunt malfunction…”
Get full text

Cross-task specificity and within-task invariance of cognitive control processes by Xiao, Yuchen, Chou, Chien-Chen, Cosgrove, Garth Rees, Crone, Nathan E., Stone, Scellig, Madsen, Joseph R., Reucroft, Ian, Shih, Yen-Cheng, Weisholtz, Daniel, Yu, Hsiang-Yu, Anderson, William S., Kreiman, Gabriel

“…Cognitive control involves flexibly combining multiple sensory inputs with task-dependent goals during decision making. Several tasks involving conflicting…”
Get full text