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Browsing by Author "Nandi, Dipankar"
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An automated approach towards detecting complex behaviours in deep brain oscillations
Mace, Michael; Yousif, Nada; Naushahi, Mohammad; Abdullah-Al-Mamun, Khondaker; Wang, Shouyan; Nandi, Dipankar; Vaidyanathan, Ravi (2014-03-15)Extracting event-related potentials (ERPs) from neurological rhythms is of fundamental importance in neuroscience research. Standard ERP techniques typically require the associated ERP waveform to have low variance, be ... -
The evolution of ventral intermediate nucleus targeting in MRI-guided focused ultrasound thalamotomy for essential tremor: an international multi-center evaluation
Jameel, Ayesha; Akgun, Sena; Yousif, Nada; Smith, Joely; Jones, Brynmor; Nandi, Dipankar; Bain, Peter; Gedroyc, Wladyslaw (2024-03-26)Background: The ventral intermediate nucleus (VIM) is the premiere target in magnetic resonance-guided focused ultrasound (MRgFUS) thalamotomy for tremor; however, there is no consensus on the optimal coordinates for ... -
Illusions of Self‐Motion during Magnetic Resonance ‐Guided Focused Ultrasound Thalamotomy for Tremor
Ciocca, Matteo; Jameel, Ayesha; Yousif, Nada; Patel, Neekhil; Smith, Joely; Akgun, Sena; Jones, Brynmor; Gedroyc, Wlayslaw; Nandi, Dipankar; Tai, Yen; Seemungal, Barry M.; Bain, Peter (2024-05-06)Objective: Brain networks mediating vestibular perception of self‐motion overlap with those mediating balance. A systematic mapping of vestibular perceptual pathways in the thalamus may reveal new brain modulation targets ... -
A Network Model of Local Field Potential Activity in Essential Tremor and the Impact of Deep Brain Stimulation
Yousif, Nada; Mace, Michael; Pavese, Nicola; Borisyuk, Roman; Nandi, Dipankar; Bain, Peter (2017-01-09)Essential tremor (ET), a movement disorder characterised by an uncontrollable shaking of the affected body part, is often professed to be the most common movement disorder, affecting up to one percent of adults over 40 ... -
A population model of deep brain stimulation in movement disorders from circuits to cells
Yousif, Nada; Bain, Peter G; Nandi, Dipankar; Borisyuk, Roman (2020-03-05)For more than 30 years, deep brain stimulation (DBS) has been used to target the symptoms of a number of neurological disorders and in particular movement disorders such as Parkinson's disease (PD) and essential tremor ... -
Reversing the polarity of bipolar stimulation in deep brain stimulation for essential tremor : a theoretical explanation for a useful clinical intervention
Yousif, Nada; Pavese, Nicola; Naushahi, Mohammad J; Nandi, Dipankar; Bain, Peter G (2014-01-02)The quadripolar electrodes used for deep brain stimulation are designed to give flexibility in contact configuration, optimize therapeutic effect, and minimize side-effects. A patient with essential tremor did not tolerate ...