Late local and remote structural changes after capsulotomy for obsessive compulsive disorder.

abstract：OBJECTIVE:We compared bilateral globus pallidus internus (GPi) deep brain stimulation (DBS) with bilateral GPi DBS plus ventralis oralis (Vo) thalamotomy to analyze the effect of the combined Vo thalamotomy. METHODS:Between March 2003 and December 2008, 10 patients underwent DBS and/or Vo thalamotomy for treatment of ...

journal_title：Stereotactic and functional neurosurgery

authors： Kim JP,Chang WS,Cho SR,Chang JW

更新日期：2012-01-01 00:00:00

abstract：:We identified 35 patients who had undergone stereotactic radiosurgery (SRS) for their biochemically proven Cushing's disease in order to assess the efficacy of SRS with regard to control of hypercortisolism, improvement of clinical features and prevention of tumor progression, and subsequent incidence of hypopituitari...

journal_title：Stereotactic and functional neurosurgery

authors： Devin JK,Allen GS,Cmelak AJ,Duggan DM,Blevins LS

更新日期：2004-01-01 00:00:00

abstract：:Between 1985 and 1997, 563 therapeutic craniotomies were performed: 311 anterior temporal (ATL) and 158 extramesial temporal (XMT) resections, 67 callosotomies, 20 hemispherectomies and 7 multiple subpial transections. Sixty-seven percent of nonlesional ATL cases were seizure free (SF), and 76% of nonlesional ATL case...

journal_title：Stereotactic and functional neurosurgery

authors： Smith JR,Lee MR,Jenkins PD,King DW,Murro AM,Park YD,Lee GP,Meador KJ,Loring DW

更新日期：1999-01-01 00:00:00

abstract：:Twenty-five gliomas of the cerebral hemisphere in children were examined. Most hemispheric gliomas in children have relatively clear margins and less infiltrative potential. Radiosurgery has a role in the treatment of these tumors in addition to reducing the risk of radiation injuries developing later. Fifteen patient...

journal_title：Stereotactic and functional neurosurgery

authors： Inoue HK,Kohga H,Zama A,Hirato M,Shibazaki T,Andou Y,Ohye C

更新日期：1996-01-01 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：: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：:Although technological advances have reduced device-related complications, DBS surgery still carries a significant risk of transient and permanent complications. We report our experience in 86 patients and 149 DBS implants. Patients with Parkinson's disease, essential tremor and dystonia were treated. There were 8 per...

journal_title：Stereotactic and functional neurosurgery

authors： Beric A,Kelly PJ,Rezai A,Sterio D,Mogilner A,Zonenshayn M,Kopell B

更新日期：2001-01-01 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：:The diagnostic yield of stereotactic biopsies depends upon safely sampling the most representative regions of masses. Potentially, localization information presently available from CT and MR scans might be improved by considering regional levels of cerebral metabolism by PET. In 10 selected stereotactic biopsies of in...

journal_title：Stereotactic and functional neurosurgery

authors： Maciunas RJ,Kessler RM,Maurer C,Mandava V,Watt G,Smith G

更新日期：1992-01-01 00:00:00

abstract：:To evaluate the role of Gamma Knife radiosurgery as the first surgical therapy in the management of medically refractory trigeminal neuralgia, we reviewed outcomes on our first 23 patients who had radiosurgery as primary surgical therapy. These patients represented 19% of our overall series. Mean patient age was 66 ye...

journal_title：Stereotactic and functional neurosurgery

authors： Kondziolka D,Lunsford LD,Flickinger JC

更新日期：1998-10-01 00:00:00

abstract：:Small pellets loaded with apomorphine, thyrotropin-releasing hormone, and bromocriptine were implanted into the right striatum of 6-hydroxydopamine-treated rotation rats, and the efficacy of this drug delivery system was examined. Pellets containing neuromodifying agents, when implanted into the brain, may be just as ...

journal_title：Stereotactic and functional neurosurgery

authors： Yoshida M,Torigoe R,Ohtsuru K,Kuramoto S

更新日期：1990-01-01 00:00:00

abstract：:Dystonia secondary to cerebral infarcts presents months to years after the initial insult, is usually unilateral and causes significant morbidity. Deep brain stimulation (DBS) of the globus pallidus internus (GPi) is established as the most frequent target in the management of the dystonic symptoms. We report our expe...

journal_title：Stereotactic and functional neurosurgery

authors： Tambirajoo K,Furlanetti L,Samuel M,Ashkan K

更新日期：2020-01-01 00:00:00

abstract：OBJECTIVES:To investigate the effects of low- and high-frequency deep brain stimulation (DBS) on the nucleus accumbens (ACC) and the adjacent internal capsule in 3 patients with obsessive-compulsive disorder (OCD) using blood oxygenation level-dependent (BOLD) functional magnetic resonance imaging (fMRI) under intraope...

journal_title：Stereotactic and functional neurosurgery

authors： Hiss S,Hesselmann V,Hunsche S,Kugel H,Sturm V,Maintz D,Visser-Vandewalle V,Liebig T,Maarouf M

更新日期：2015-01-01 00:00:00

abstract：:The Gamma Knife is currently the only radiosurgical device which has been used in functional neurosurgery. This mode of utilization is possible because the instrument can make lesions in normal brains with a volume as small as 50 mm3. The experience of functional radiosurgery accumulated at the Karolinska Institute ov...

journal_title：Stereotactic and functional neurosurgery

authors： Lindquist C,Kihlström L,Hellstrand E

更新日期：1991-01-01 00:00:00

abstract：:The clinical outcome of 122 patients with pituitary adenomas treated by microsurgery and/or Gamma Knife radiosurgery (GKRS) was analyzed to evaluate patient selection criteria and the role of GKRS. Sixty-six resections were performed in 59 patients. All tumors were macroadenomas, except for 5 ACTH-producing adenomas. ...

journal_title：Stereotactic and functional neurosurgery

authors： Inoue HK,Kohga H,Hirato M,Sasaki T,Ishihara J,Shibazaki T,Ohye C,Andou Y

更新日期：1999-01-01 00:00:00

abstract：:Ki67 (also known as MIB) is a monoclonal antibody staining agent, which is routinely used as a marker of cellular proliferation. It is used to evaluate the proliferative potential of malignant tumors, since it is thought to stain only those cells undergoing active division. The paradoxical elevation of the Ki67 labeli...

journal_title：Stereotactic and functional neurosurgery

authors： Jennelle R,Gladson C,Palmer C,Guthrie B,Markert J

更新日期：1999-01-01 00:00:00

abstract：:Postoperative magnetic resonance imaging (MRI) of basal ganglia functional lesions illustrates the accuracy of preoperative target localization. The technique of perioperative MRI and CT localization for pallidotomy will be discussed and correlated with the center of the lesion on postoperative standard MRI as well as...

journal_title：Stereotactic and functional neurosurgery

authors： Lehman RM,Mezrich R,Sage J,Goldbe L

更新日期：1994-01-01 00:00:00

abstract：INTRODUCTION:The primary goal of stereotactic systems in deep brain stimulation (DBS) surgery is accurate delivery of a DBS lead to a target identified on imaging. Thus, it is critical to understand the accuracy of the stereotactic systems and the factors which may be associated with a decrease in accuracy. METHODS:Ni...

journal_title：Stereotactic and functional neurosurgery

authors： Kelman C,Ramakrishnan V,Davies A,Holloway K

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND:The neuropathological consequences of Gamma Knife radiosurgery (GK) on hypothalamic hamartoma (HH) are unknown. OBJECTIVE:In a cohort of patients undergoing surgery for treatment-resistant epilepsy, we compared surgically resected HH tissue from patients without (group I; n = 19) and with (group II; n = 10)...

journal_title：Stereotactic and functional neurosurgery

authors： Kerrigan JF,Parsons A,Rice SG,Simeone K,Shetter AG,Abla AA,Prenger E,Coons SW

更新日期：2013-01-01 00:00:00

abstract：:Stereotactic bilateral electrode implantation in the medial portion of the posterior hypothalamus was performed on a 22-year-old male with drug-resistant aggressiveness. To localize the targets during implantation, microrecording was performed, and the clinical and electroencephalographic responses to intraoperative s...

journal_title：Stereotactic and functional neurosurgery

authors： Hernando V,Pastor J,Pedrosa M,Peña E,Sola RG

更新日期：2008-01-01 00:00:00

abstract：:The beneficial effects of ventral intermediate nucleus (VIM) stimulation were evaluated in 20 patients with tremor refractory to medical therapy. Thalamic stimulation is a non-ablative procedure which has the advantage of a reversible, non-destructive lesion. Eleven patients [7 with Parkinson's disease (PD) and 4 with...

journal_title：Stereotactic and functional neurosurgery

authors： Kumar K,Kelly M,Toth C

更新日期：1999-01-01 00:00:00

abstract：:The current study aimed to investigate predictive markers for acute symptoms of depression and mania following deep brain stimulation (DBS) surgery of the subthalamic nucleus for the treatment of motor symptoms in Parkinson's disease (PD). Fourteen patients with PD (7 males) were included in a prospective longitudinal...

journal_title：Stereotactic and functional neurosurgery

authors： Schneider F,Reske M,Finkelmeyer A,Wojtecki L,Timmermann L,Brosig T,Backes V,Amir-Manavi A,Sturm V,Habel U,Schnitzler A

更新日期：2010-01-01 00:00:00

abstract：PURPOSE:Abnormal neurogenesis in the hippocampus after status epilepticus (SE) has been suggested as a key pathogeny of temporal lobe epilepsy. This study aimed to investigate the effect of deep brain stimulation of the anterior thalamic nucleus (ANT-DBS) on hippocampal neurogenesis in LiCl-pilocarpine-induced epilepti...

journal_title：Stereotactic and functional neurosurgery

authors： Tang W,He X,Feng L,Liu D,Yang Z,Zhang J,Xiao B,Yang Z

更新日期：2020-12-10 00:00:00

abstract：:A 25-year-old woman with a large acoustic schwannoma underwent surgical excision 18 months after Gamma Knife radiosurgery because of transient expansion of the tumor causing ataxia. Histopathologial investigation by the TUNEL method revealed the presence of some apoptotic cells. The findings were compared with finding...

journal_title：Stereotactic and functional neurosurgery

authors： Fukuoka S,Oka K,Seo Y,Tokanoshi M,Sumi Y,Nakamura H,Nakamura J,Ikawa F

更新日期：1998-10-01 00:00:00

abstract：:We present a system for surgical navigation using stereo overlays in the operating microscope aligned to the operative scene. This augmented reality system provides 3D information about nearby structures and offers a significant advancement over pointer-based guidance, which provides only the location of one point and...

journal_title：Stereotactic and functional neurosurgery

authors： King AP,Edwards PJ,Maurer CR Jr,de Cunha DA,Hawkes DJ,Hill DL,Gaston RP,Fenlon MR,Strong AJ,Chandler CL,Richards A,Gleeson MJ

更新日期：1999-01-01 00:00:00

abstract：:With the recent approval of reimbursement for positron emission tomography (PET), it has become important to clarify the utility of this diagnostic study. We evaluated the utility of PET to distinguish radiation necrosis from recurrent tumor in a retrospective review of patients with primary glial neoplasms. Fifteen p...

journal_title：Stereotactic and functional neurosurgery

authors： Thompson TP,Lunsford LD,Kondziolka D

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:Since a simple, rapid and accurate stereotactic system allowing CT monitoring would offer the neurosurgeon several advantages, the feasibility and application accuracy of frameless laser-guided freehand point stereotaxis for neurosurgical interventions was studied. METHODS:A Cartesian coordinate grid mounted...

journal_title：Stereotactic and functional neurosurgery

authors： Hussman KL,Chaloupka JC,Berger SB,Chon KS,Broderick M

更新日期：1998-01-01 00:00:00

abstract：:Stereotactic operations have long been used to relieve agitation and muscle rigidity in Parkinson disease. Because of its high-density resolution, CT is quite effective to portray the location, size, shape and density of the thermocoagulative focus. The foci were classified into different types according to their chan...

journal_title：Stereotactic and functional neurosurgery

authors： Zhang G,Guo Q,Wu S

更新日期：1995-01-01 00:00:00

abstract：:Between February 1993 and March 1994, 75 metastases, 16 gliomas and 2 AIDS-related malignant lymphomas were treated with Gamma Knife radiosurgery. Metastatic brain tumors (54% lung cancer, 14% breast cancer, 13.5% melanoma) were the most frequent and clinically rewarding cases. So-called local control was achieved in ...

journal_title：Stereotactic and functional neurosurgery

authors： Gerosa MA,Nicolato A,Berlucchi S,Piovan E,Zampieri PG,Pasoli A,Foroni R,Giri MG,Marchini G,Babighian S

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND:The optimum target in surgery for Parkinson's disease (PD) is still controversial, especially in patients with tremor-dominant PD. We aim to compare results in tremor-dominant patients undergoing pallidotomy vs. those undergoing simultaneous posteroventral pallidotomy (PVP) and ventral intermediate nucleus (...

journal_title：Stereotactic and functional neurosurgery

authors： Fayed ZY,Radwan H,Aziz M,Eid M,Mansour AH,Nosseir M,Anwer H,Elserry T,Abdel Ghany WA

更新日期：2018-01-01 00:00:00