Bilateral subthalamic deep brain stimulation for camptocormia associated with Parkinson's disease.

abstract：:Spinal cord stimulation (SCS) has been reported to be effective treatment for the failed back surgery syndrome in a number of retrospective case series. Its retrospectively reported results compare favorably with those of neurosurgical treatment alternatives, such as reoperation and ablative procedures. There has been...

journal_title：Stereotactic and functional neurosurgery

authors： North RB,Kidd DH,Lee MS,Piantodosi S

更新日期：1994-01-01 00:00:00

abstract：:The authors assess the accuracy of targeting nucleus ventralis intermedius (Vim) with fast spin echo inversion recovery (FSE/IR) magnetic resonance imaging (MRI) in 18 successful deep brain stimulator (DBS) implants for medically refractory tremor. FSE/IR-MRI-derived coordinates are compared to the final coordinates e...

journal_title：Stereotactic and functional neurosurgery

authors： Alterman RL,Reiter GT,Shils J,Skolnick B,Arle JE,Lesutis M,Simuni T,Colcher A,Stern M,Hurtig H

更新日期：1999-01-01 00:00:00

abstract：:Currently, functional magnetic resonance imaging (fMRI) facilitates a preoperative awareness of an association of an eloquent region with a tumor. This information gives the neurosurgeon helpful information that can aid in creating a surgical strategy. Typically, task-based fMRI has been employed to preoperatively loc...

journal_title：Stereotactic and functional neurosurgery

authors： Leuthardt EC,Allen M,Kamran M,Hawasli AH,Snyder AZ,Hacker CD,Mitchell TJ,Shimony JS

更新日期：2015-01-01 00:00:00

abstract：BACKGROUND/AIMS:In subthalamic nucleus (STN) deep brain stimulation (DBS) lead implantation, it is still controversial whether it is more appropriate to employ indirect or direct methods in magnetic resonance imaging (MRI)-based tentative targeting and to select single- or multiple-track recording in electrophysiologic...

journal_title：Stereotactic and functional neurosurgery

authors： Koike Y,Shima F,Nakamizo A,Miyagi Y

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:In nonresectable glioblastoma (GBM), stereotactic biopsies are performed to retrieve tissue for diagnostic purposes. The analysis of O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation adds prognostic and predictive information. OBJECTIVES:The aim of the study was to detect confounding factor...

journal_title：Stereotactic and functional neurosurgery

authors： Weise LM,Harter PN,Eibach S,Braczynski AK,Dunst M,Rieger J,Bähr O,Hattingen E,Steinbach JP,Plate KH,Seifert V,Mittelbronn M

更新日期：2014-01-01 00:00:00

abstract：:Stiff limb syndrome (SLS) is a rare chronic condition which can result in significant debility. We report the case of a 44-year-old man suffering from severe painful spasms in his right leg with a diagnosis of SLS. He had been initially treated for his pain with a spinal cord stimulator but presented with exacerbation...

journal_title：Stereotactic and functional neurosurgery

authors： Ughratdar I,Sivakumar G,Basu S

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND/AIMS:Parkinson's disease (PD) is an idiopathic progressive neurological disorder. Improvement in motor function of PD patients has been established with subthalamic nucleus (STN) deep brain stimulation (DBS). While variations in DBS settings (i.e. amplitude, frequency and pulse width) on motor function have ...

journal_title：Stereotactic and functional neurosurgery

authors： Schoenberg MR,Mash KM,Bharucha KJ,Francel PC,Scott JG

更新日期：2008-01-01 00:00:00

abstract：:Computed tomographic (CT), magnetic resonance (MR), MR angiographic and angiographic images, obtained after complete nidus obliteration had been angiographically confirmed, were reviewed in 9 patients who had undergone Gamma Knife treatment for cerebral arteriovenous malformations (AVMs). The period between angiograph...

journal_title：Stereotactic and functional neurosurgery

authors： Yamamoto M,Jimbo M,Ide M,Lindquist C,Steiner L

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND:Balloon compression of the gasserian ganglion has been a well-established percutaneous treatment of trigeminal neuralgia since the 1980s. However, puncture of the foramen ovale by conventional single-plane fluoroscopy can be difficult in cases of local anatomic abnormalities. CASE PRESENTATION:We present th...

journal_title：Stereotactic and functional neurosurgery

authors： Mendes PD,Martins da Cunha PH,Monteiro KKO,Quites LV,Fonseca Filho GA

更新日期：2020-09-16 00:00:00

abstract：BACKGROUND/AIMS:Technological advancements had a serious impact on the evolution of robotic systems in stereotactic neurosurgery over the last three decades and may turn robot-assisted stereotactic neurosurgery into a sophisticated alternative to purely mechanical guiding devices. OBJECTIVES:To compare robot-assisted ...

journal_title：Stereotactic and functional neurosurgery

authors： Neudorfer C,Hunsche S,Hellmich M,El Majdoub F,Maarouf M

更新日期：2018-01-01 00:00:00

abstract：:We sought to identify optimal paradigms of bilateral globus pallidus internus (GPi) stimulation in 3 subsequent patients with severe cervical dystonia. At low frequency stimulation (50-60 Hz) with wide pulse width (500 micros) and high amplitude (4.5-8.0 V), we observed immediate and consistent improvement of dystonia...

journal_title：Stereotactic and functional neurosurgery

authors： Goto S,Mita S,Ushio Y

更新日期：2002-01-01 00:00:00

abstract：:Subacute and chronic continuous electrical stimulation at the epileptic focus in the hippocampus or parahippocampal cortex at 130 Hz, 0.21-1.0 ms, 2.5-3.5 V (about 200-300 microA) induces a decrease in focal EEG epileptic interictal activity and also in the occurrence of clinical seizures. This may represent an altern...

journal_title：Stereotactic and functional neurosurgery

authors： Velasco F,Velasco M,Velasco AL,Menez D,Rocha L

更新日期：2001-01-01 00:00:00

abstract：:Stereotactic radiosurgery under local anesthesia with the Leksell Gamma Knife can effectively treat some patients with recurrent tic douloureux after unsuccessful medical/surgical procedures. Seven of 12 patients have shown complete relief or improvement of their trigeminal neuralgia. No complications have been observ...

journal_title：Stereotactic and functional neurosurgery

authors： Rand RW,Jacques DB,Melbye RW,Copcutt BG,Levenick MN,Fisher MR

更新日期：1993-01-01 00:00:00

abstract：:Out of 57 patients operated for intractable epilepsy of the central region, 8 harbored an indolent glioma (7 dysembryoplastic neuroepithelial tumors, 1 ganglioglioma). Mapping of the sensorimotor area with depth electrodes implanted for stereoelectroencephalographic exploration demonstrated no or abnormal motor respon...

journal_title：Stereotactic and functional neurosurgery

authors： Devaux B,Chassoux F,Landré E,Turak B,Daumas-Duport C,Chagot D,Gagnepain JP,Chodkiewicz JP

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND:Microvascular decompression (MVD) has been the right choice for glossopharyngeal neuralgia (GPN) patients. However, whether glossopharyngeal/vagal nerve root rhizotomy should be combined with MVD is still controversial. OBJECTIVE:To evaluate whether glossopharyngeal/vagal nerve root rhizotomy during MVD is ...

journal_title：Stereotactic and functional neurosurgery

authors： Zheng X,Wei XY,Zhu J,Yuan Y,Ying TT,Li ST

更新日期：2020-01-01 00:00:00

abstract：:Stereotactic guidance is useful for planning an accurate trajectory to the third ventricle. A guiding block with a ball joint was developed for frame-based endoscopy and adaptors for arm-based and armless navigation systems. Between 1992 and 1996, 52 patients were operated on endoscopically in the third ventricle unde...

journal_title：Stereotactic and functional neurosurgery

authors： Grunert P,Hopf N,Perneczky A

更新日期：1997-01-01 00:00:00

abstract：INTRODUCTION:The intersection of Bejjani's line with the well-delineated medial subthalamic nucleus (STN) border on MRI has recently been proposed as an individualized reference in subthalamic deep brain stimulation (DBS) surgery for Parkinson's disease (PD). We, therefore, aimed to investigate the applicability across...

journal_title：Stereotactic and functional neurosurgery

authors： Bolier E,Bot M,van den Munckhof P,Pal G,Sani S,Verhagen Metman L

更新日期：2020-11-18 00:00:00

abstract：:Stereotactic techniques were used to transplant adrenal medullary tissue to the head of the right caudate nucleus in 12 patients with Parkinson's disease. No significant lasting complications were seen. All patients had an initial improvement. 11 of the 12 patients remain improved over their preoperative condition aft...

journal_title：Stereotactic and functional neurosurgery

authors： Gildenberg PL,Pettigrew LC,Merrell R,Butler I,Conklin R,Katz J,DeFrance J

更新日期：1990-01-01 00:00:00

abstract：PURPOSE:To evaluate dose conformity and mean target dose in light of previous comparative studies and state-of-the-art radiosurgery delivery modalities. MATERIALS AND METHODS:Seven patients with acoustic neuromas deemed clinically suitable for linear accelerator or Gamma Knife radiosurgery were planned such that the m...

journal_title：Stereotactic and functional neurosurgery

authors： Perks JR,El-Hamri K,Blackburn TP,Plowman PN

更新日期：2005-01-01 00:00:00

abstract：:We report a case of induced oscillopsia caused by deep brain stimulation (DBS) of the pedunculopontine nucleus (PPN). Recent reports have described involuntary oscillopsia during DBS of the PPN that patients have described as trembling vision. Here we substantiate this observation using infra-red eye tracking. It has ...

journal_title：Stereotactic and functional neurosurgery

authors： Jenkinson N,Brittain JS,Hicks SL,Kennard C,Aziz TZ

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Percutaneous trigeminal rhizotomy or balloon compression for trigeminal neuralgia carries a potential risk for the brainstem, the carotid artery, and the basilar artery. OBJECTIVE:To detail the relation of critical neural and vascular structures to expanded balloons used for percutaneous compression of the ...

journal_title：Stereotactic and functional neurosurgery

authors： Sandwell S,Montoya S,Towner JE,Markman JD,Schell MC,Bhalla T

更新日期：2018-01-01 00:00:00

abstract：OBJECT:To estimate the efficacy of Gamma Knife radiosurgery (GKR) especially as a primary surgical treatment for hypersecreting pituitary adenomas. METHODS:274 patients were treated with GKR. The mean tumor volume was 1.86 cm(3). The mean peripheral dose was 28.7 Gy. RESULTS:223 patients were followed up for an avera...

journal_title：Stereotactic and functional neurosurgery

authors： Zhang N,Pan L,Dai J,Wang B,Wang E,Zhang W,Cai P

更新日期：2000-01-01 00:00:00

abstract：:We reviewed the initial experience with 331 consecutive patients treated during the first 2 years of operation of the University of Pittsburgh Gamma Unit. Among 178 patients with vascular malformations, 161 had angiographically demonstrable arteriovenous malformations, and 17 had angiographically occult malformations....

journal_title：Stereotactic and functional neurosurgery

authors： Coffey RJ,Lunsford LD,Bissonette D,Flickinger JC

更新日期：1990-01-01 00:00:00

abstract：OBJECTIVE:Deep brain stimulation (DBS) of the internal segment of the globus pallidus (GPi) is an alternative therapy in ameliorating the clinical symptoms of primary Meige syndrome. Nevertheless, proof of its efficacy and safety is insufficient due to several case reports and small-sample clinical studies. This study ...

journal_title：Stereotactic and functional neurosurgery

authors： Tian H,Yu Y,Zhen X,Zhang L,Yuan Y,Zhang B,Wang L

更新日期：2019-01-01 00:00:00

abstract：:We examined the direct effect of deep brain stimulation of the subthalamic nucleus (STN-DBS) on levodopa-induced peak-dose dyskinesia in 45 patients with Parkinson's disease (PD) without reducing the levodopa dosage during the early period after surgery. In 8 patients (18%), the dyskinesia was quickly attenuated by bi...

journal_title：Stereotactic and functional neurosurgery

authors： Katayama Y,Oshima H,Kano T,Kobayashi K,Fukaya C,Yamamoto T

更新日期：2006-01-01 00:00:00

abstract：:Today's image guidance systems are the foundation of minimally invasive diagnosis and therapy and are the basis for the rational design of the neurosurgical operating room of the future. The building blocks of this procedural arena will be (1) high-resolution MR/CT anatomic imaging supplemented with (2) functional ima...

journal_title：Stereotactic and functional neurosurgery

authors： Heilbrun P

更新日期：1999-01-01 00:00:00

abstract：:Dorsal root entry zone (DREZ) lesions are effective in treating specific pain syndromes, most notably post-brachial plexus avulsion. There is limited experience, however, with lesions in the conus medullaris. We review the case of a patient having pelvic pain and urinary retention who failed to improve despite multipl...

journal_title：Stereotactic and functional neurosurgery

authors： Gorecki JP,Burt T,Wee A

更新日期：1992-01-01 00:00:00

abstract：:In many cases, the treatment of neuropathic pain by intrathecal opioids fails to meet expectations. In a trial involving 10 patients, the intrathecal administration of clonidine combined with opioids in the treatment of chronic pain was introduced in our department for the first time. Eight patients with neuropathic p...

journal_title：Stereotactic and functional neurosurgery

authors： Uhle EI,Becker R,Gatscher S,Bertalanffy H

更新日期：2000-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Neuronavigation devices have progressed over the past 2 decades, but logistical limitations remain for many stereotactic procedures. We describe our technique and accuracy for a novel miniature optical tracking system which overcomes these limitations. METHOD:The minioptical tracking system us...

journal_title：Stereotactic and functional neurosurgery

authors： von Jako CR,Perlaki G,Orsi G,Schwarcz A,Dóczi T

更新日期：2014-01-01 00:00:00

abstract：:Treatment of patients with nasopharyngeal carcinoma (NPC) using external beam radiation therapy (XRT) alone results in significant local recurrence. To improve local control, stereotactic radiosurgery (SRS) was used to boost radiation to the primary tumor site following XRT in 23 patients with NPC. SRS was delivered u...

journal_title：Stereotactic and functional neurosurgery

authors： Chang SD,Tate DJ,Goffinet DR,Martin DP,Adler JR Jr

更新日期：1999-01-01 00:00:00