scholarly journals Detecting and Tracking Surgical Tools for Recognizing Phases of the Awake Brain Tumor Removal Surgery

2019 ◽  
Author(s):  
Hiroki Fujie ◽  
Keiju Hirata ◽  
Takahiro Horigome ◽  
Hiroshi Nagahashi ◽  
Jun Ohya ◽  
...  
Keyword(s):  
Brain Tumor ◽  
Tumor Removal ◽  
Surgical Tools

Intraoperative monitoring of motor-evoked potential for parenchymal brain tumor removal: An analysis of false-negative cases

2018 ◽  
Vol 57 ◽  
pp. 105-110
Author(s):  
Takeru Umemura ◽  
Shigeru Nishizawa ◽  
Yoshiteru Nakano ◽  
Takeshi Saito ◽  
Takehiro Kitagawa ◽  
...  
Keyword(s):  
Brain Tumor ◽  
Intraoperative Monitoring ◽  
Evoked Potential ◽  
False Negative ◽  
Motor Evoked Potential ◽  
Tumor Removal

Dual fluorescence guidance improves extent of brain tumor removal surgery

2021 ◽  
Author(s):  
Haini Zhang ◽  
Suman Mondal ◽  
Dorota Grabowska ◽  
Matt Mixdorf ◽  
Gail P. Sudlow ◽  
...  
Keyword(s):  
Brain Tumor ◽  
Dual Fluorescence ◽  
Tumor Removal

Risk factors for intraoperative allogeneic blood transfusion during craniotomy for brain tumor removal in children

2015 ◽  
Vol 26 (2) ◽  
pp. 199-206 ◽  
Author(s):  
Olivia Vassal ◽  
François-Pierrick Desgranges ◽  
Sylvain Tosetti ◽  
Stéphanie Burgal ◽  
Frédéric Dailler ◽  
...  
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Blood Transfusion ◽  
Allogeneic Blood Transfusion ◽  
Allogeneic Blood ◽  
Tumor Removal

scholarly journals Quality of Life and Mortality after Craniotomy for Brain Tumor Removal: A South Korean Nationwide Cohort Study

2021 ◽  
Author(s):  
Tak Kyu Oh ◽  
In-Ae Song ◽  
Ji-Eyon Kwon ◽  
Solyi Lee ◽  
Hey-ran Choi ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Cohort Study ◽  
Brain Tumor ◽  
Confidence Interval ◽  
Tumor Removal ◽  
Acquired Disability ◽  
Mortality Hazard ◽  
All Cause Mortality ◽  
Mortality Hazard Ratio

Abstract PurposeWe aimed to investigate the prevalence of quality-of-life deterioration and associated factors in patients who underwent craniotomies for brain tumor removal. Additionally, we examined whether deteriorating quality of life after surgery might affect mortality. MethodsAs a national population-based cohort study, data were extracted from the National Health Insurance Service database of South Korea. Adult patients (≥18 years old) who underwent craniotomy for excision of brain tumors after diagnosis of malignant brain tumor between January 1, 2011, and December 31, 2017, were included in this study. ResultsA total of 4,852 patients were included in the analysis. Among them, 2,273 patients (46.9%) experienced a deterioration in quality of life after surgery. Specifically, 595 (12.3%) lost their jobs, 1,329 (27.4%) experienced decreased income, and 844 (17.4%) patients had newly acquired disabilities. In the multivariable Cox regression model, a lower quality of life was associated with a 1.41-fold higher 2-year all-cause mortality (hazard ratio: 1.41, 95% confidence interval: 1.27–1.57; P<0.001). Specifically, newly acquired disability was associated with 1.80-fold higher 2-year all-cause mortality (hazard ratio: 1.80, 95% confidence interval: 1.59–2.03; P<0.001), while loss of job (P=0.353) and decreased income (P=0.599) were not significantly associated.ConclusionsAt one-year follow-up, approximately half the patients who participated in this study experienced a deterioration in the quality-of-life measures of unemployment, decreased income, and newly acquired disability after craniotomy for excision of brain tumors. Newly acquired disability was associated with increased 2-year all-cause mortality.

scholarly journals The fence post depth electrode technique to control both brain tumors and epileptic seizures in patients with brain tumor-related epilepsy

2019 ◽  
Vol 10 ◽  
pp. 187 ◽  
Author(s):  
Yosuke Masuda ◽  
Ayataka Fujimoto ◽  
Mitsuyo Nishimura ◽  
Keishiro Sato ◽  
Hideo Enoki ◽  
...  
Keyword(s):  
Brain Tumor ◽  
Epileptic Seizure ◽  
Epileptic Seizures ◽  
Seizure Onset ◽  
Tumor Removal ◽  
Depth Electrodes ◽  
Fence Post ◽  
Group 2 ◽  
The Brain ◽  
Group 1

Background: To control brain tumor-related epilepsy (BTRE), both epileptological and neuro-oncological approaches are required. We hypothesized that using depth electrodes (DEs) as fence post catheters, we could detect the area of epileptic seizure onset and achieve both brain tumor removal and epileptic seizure control. Methods: Between August 2009 and April 2018, we performed brain tumor removal for 27 patients with BTRE. Patients who underwent lesionectomy without DEs were classified into Group 1 (13 patients) and patients who underwent the fence post DE technique were classified into Group 2 (14 patients). Results: The patients were 15 women and 12 men (mean age, 28.1 years; median age 21 years; range, 5–68 years). The brain tumor was resected to a greater extent in Group 2 than Group 1 (P < 0.001). Shallower contacts showed more epileptogenicity than deeper contacts (P < 0.001). Group 2 showed better epilepsy surgical outcomes than Group 1 (P = 0.041). Conclusion: Using DEs as fence post catheters, we detected the area of epileptic seizure onset and controlled epileptic seizures. Simultaneously, we removed the brain tumor to a greater extent with fence post DEs than without.

scholarly journals Continuous Echo-guided Surgery for Brain Tumor Removal

Neurosonology ◽  
2003 ◽  
Vol 16 (1) ◽  
pp. 4-10 ◽  
Author(s):  
Tsukasa FUJIMOTO ◽  
Ryuta SUZUKI ◽  
Junichiro ASAI ◽  
Goroh NAGASHIMA ◽  
Hiroshi ITOKAWA ◽  
...  
Keyword(s):  
Brain Tumor ◽  
Tumor Removal ◽  
Guided Surgery

2A1-C01 Development of an Intelligent Suction Tube for Brain Tumor Removal

2010 ◽  
Vol 2010 (0) ◽  
pp. _2A1-C01_1-_2A1-C01_3
Author(s):  
Yasunori TADA ◽  
Akihito SANO ◽  
Yuichiro HAYASHI ◽  
Masazumi FUJII ◽  
Yasukazu KAJITA ◽  
...  
Keyword(s):  
Brain Tumor ◽  
Tumor Removal ◽  
Suction Tube

1P1-C10 The Role of Pulling Force Feedback in Brain Tumor Removal Rocotic Manipulator

2015 ◽  
Vol 2015 (0) ◽  
pp. _1P1-C10_1-_1P1-C10_4
Author(s):  
Hiroyuki CHINBE ◽  
Tetsuyou WATANABE ◽  
Takeru YONEYAMA ◽  
Hiroyuki KAGAWA ◽  
Yutaka HAYASHI ◽  
...  
Keyword(s):  
Brain Tumor ◽  
Force Feedback ◽  
Tumor Removal ◽  
Pulling Force

scholarly journals Intraoperative cell-cycle analysis to guide brain tumor removal

2014 ◽  
Vol 111 (36) ◽  
pp. E3755-E3755 ◽  
Author(s):  
G. Vartholomatos ◽  
G. Alexiou ◽  
A. Batistatou ◽  
A. P. Kyritsis
Keyword(s):  
Cell Cycle ◽  
Brain Tumor ◽  
Cell Cycle Analysis ◽  
Tumor Removal
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