Andrew G Parrent
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Explore the profile of Andrew G Parrent including associated specialties, affiliations and a list of published articles.
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55
Citations
499
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Recent Articles
11.
Abbass M, Santyr B, Parrent A, MacDougall K, Staudt M
Neuromodulation
. 2020 Jul;
23(6):831-837.
PMID: 32725757
Objective: Stimulation of the dorsal spinal roots, or spinal nerve root stimulation (SNRS), is a neuromodulation modality that can target pain within specific dermatomal distributions. The use of paresthesia-free stimulation...
12.
Lau J, Xiao Y, Haast R, Gilmore G, Uludag K, MacDougall K, et al.
Hum Brain Mapp
. 2020 Jul;
41(16):4500-4517.
PMID: 32677751
The zona incerta (ZI) is a small gray matter region of the deep brain first identified in the 19th century, yet direct in vivo visualization and characterization has remained elusive....
13.
Hui D, Murgai A, Gilmore G, Mohideen S, Parrent A, Jog M
Sci Rep
. 2020 May;
10(1):8256.
PMID: 32427934
Vertical current steering (vCS) divides current between multiple contacts, which reduces radial spread to fine-tune the electric field shape and improves neuroanatomical targeting. vCS may improve the variable responsiveness of...
14.
Joswig H, Lau J, Abdallat M, Parrent A, MacDougall K, McLachlan R, et al.
Neurosurgery
. 2020 May;
87(1):E23-E30.
PMID: 32357217
Background: Both stereoelectroencephalography (SEEG) and subdural strip electrodes (SSE) are used for intracranial electroencephalographic recordings in the invasive investigation of patients with drug-resistant epilepsy. Objective: To compare SEEG and SSE...
15.
Bottan J, Suller Marti A, Parrent A, MacDougall K, McLachlan R, Burneo J, et al.
Can J Neurol Sci
. 2020 Feb;
47(3):374-381.
PMID: 32036799
Background: "Temporal plus" epilepsy (TPE) is a term that is used when the epileptogenic zone (EZ) extends beyond the boundaries of the temporal lobe. Stereotactic electroencephalography (SEEG) has been essential...
16.
Joswig H, Staudt M, MacDougall K, Parrent A
World Neurosurg
. 2019 Nov;
134:e1001-e1007.
PMID: 31756505
Objective: The role of trainee involvement in lesioning procedures for trigeminal neuralgia (TN) has not yet been investigated in reported studies. The objective of the present study was to compare...
17.
Bottan J, Rubino P, Lau J, MacDougall K, Parrent A, Burneo J, et al.
Oper Neurosurg (Hagerstown)
. 2019 Jun;
18(3):278-283.
PMID: 31245818
Background: The insula is a deep cortical structure that has renewed interest in epilepsy investigation. Invasive EEG recordings of this region have been challenging. Robot-assisted stereotactic electroencephalography has improved feasibility...
18.
Lau J, Parrent A, DeMarco J, Gupta G, Kai J, Stanley O, et al.
Hum Brain Mapp
. 2019 Jun;
40(14):4163-4179.
PMID: 31175816
Accurate spatial correspondence between template and subject images is a crucial step in neuroimaging studies and clinical applications like stereotactic neurosurgery. In the absence of a robust quantitative approach, we...
19.
Staudt M, Joswig H, Pickett G, MacDougall K, Parrent A
J Neurosurg
. 2019 Apr;
132(5):1405-1413.
PMID: 30978686
Objective: The prevalence of trigeminal neuralgia (TN) in patients with multiple sclerosis (MS-TN) is higher than in the general population (idiopathic TN [ITN]). Glycerol rhizotomy (GR) is a percutaneous lesioning...
20.
Sancho M, Gao Y, Hald B, Yin H, Boulton M, Steven D, et al.
Am J Physiol Heart Circ Physiol
. 2019 Jan;
316(4):H794-H800.
PMID: 30681365
In the rodent cerebral circulation, inward rectifying K (K) channels set resting tone and the distance over which electrical phenomena spread along the arterial wall. The present study sought to...