1,966,225 research outputs found
canalis-final-migrate
No full textInput file for Neritina canalis in Migrate format. Mitochondrial CO1 sequence collected with Folmer primers: HCO-2198, LCO-1490. See localities file for more information
Transient focal lesion in the splenium of the corpus callosum: MR imaging with an attempt to clinical - physiopathological explanation and review of the literature Le lesioni focali transitorie dello splenio del corpo calloso: imaging RM ed ipotesi eziopatogenetiche
No full textPurpose: To discuss the possible physiopathologic conditions responsible for these uncommon MR findings
on the basis of our experience and a review of literature.
Methods and Materials: In 6 patients, who underwent CT and MR examinations were incidentally detected
focal nonhemorrhagic lesions of the splenium of the corpus callosum. They were suspected for encephalitis (2),
dural sinus thrombosis(1), Multiple Sclerosis(3). MR examinations have been repeated after 4-8 and 12 weeks
and in two cases after 6 and 9 months also. MRI and medical records were reviewed retrospectively with respect
to the patients' clinical history, medication and laboratory findings to define the etiology of the lesions.
Results: In all patients the detected lesions revealed to be isolated, with no contrast enhancement and
reversible. In 4 patients the lesion disappeared after complete recovery of the underlying desease while in 2
patients the lesions persisted until to 6 and 9 months.
Conclusion: To our knowledge and according to other authors experiences, being these lesions detected in a
relatively wide number of conditions with heterogeneous etiopathogenetic factors, it leads to suppose a common
underlying physiopatologic mechanism, that considering signal characteristic, reversibility and white matter
location, could be represented by vasogenic edema
Removing GC Synchronisation
No full textGarbage collection (GC) is a technique for automatically reclaiming unused blocks of application memory, thereby relieving the application programmer of this often error-prone task. GC has long been effectively employed in functional and object-oriented languages like ML, Smalltalk and SELF, but it is with the wide-spread adoptance of Java as a platform for large server applications that the performance of GC has become increasingly critical
us-GUIDED DIRECT TRANS-HEPATIC MEASUREMENT OF THE VENOUS PORTAL GRADIENT: A NEW APPROACH TO EVALUATE PORTAL HYPERTENSION
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