Assessment of multiple task activation and reproducibility in patients with benign and low-grade neoplasm.
Assessment of multiple task activation and reproducibility in patients with benign and low-grade neoplasm.
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DOI:
10.1177/153303461000900402
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发表时间:
2010-08
影响因子:
2.8
通讯作者:
Tomé WA
中科院分区:
文献类型:
--
作者:
McKinsey RD;Moritz CH;Meyerand ME;Tomé WA
Twenty-four patients with proven benign and low-grade brain neoplasms each performed two iterations of four fMRI paradigms: language (word generation), primary and association auditory (text listening), upper limb fine motor control (alternating-limb bilateral finger tapping), and primary visual perception (reversing checkerboard). Activation clusters with varying thresholds were generated for each scan and used to calculate reproducibility parameters: Difference in the Center of Mass (COM) location, Rsize, and Roverlap. The average difference in the COM, Rsize, and Roverlap values ranged from 1.70±0.53 mm – 10.60±3.21 mm, 0.6±0.04 – 0.90±0.05 and 0.23±0.12 – 1±0.16 respectively for all tasks. These values are within the range of, or higher than, previously published reports on fMRI test-retest precision. FMRI is indicated to be a noninvasive tool with acceptable reproducibility measures for assessing the localizations of multiple language and sensorimotor functions in patients scheduled for radiotherapy treatment.
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影响因子:
5.8
作者:
Bookheimer, Susan
通讯作者:
Bookheimer, Susan
影响因子:
11
作者:
Roessler, K;Donat, M;Beisteiner, R
通讯作者:
Beisteiner, R
影响因子:
19.7
作者:
JACK, CR;THOMPSON, RM;CASCINO, GD
通讯作者:
CASCINO, GD
影响因子:
5.7
作者:
Casey, BJ;Cohen, JD;Turski, P
通讯作者:
Turski, P
DOI:
10.1073/pnas.170205497
发表时间:
2000-08-15
影响因子:
11.1
作者:
Disbrow, EA;Slutsky, DA;Krubitzer, LA
通讯作者:
Krubitzer, LA