ライフサイエンスコーパス: covert

1 lnerable to discrimination, both obvious and covert.

2 es are overlapped by long dorsal and ventral coverts.

3 y diverged regulatory elements that we term "covert."

4 Characterizing these covert abilities is crucial for diagnosis, prognosis, an

5 , the complexity of individual variation and covert actions of genetic modifiers may confound single-

6 Using a backward masking technique, covert activation of left- or right-hand responses was i

7 crease physicians' use of such manipulative "covert advocacy" tactics.

8 in parietal and frontal cortex mediates the covert allocation of attention to visual locations, as o

9 The ability of alpha-keto acids to covert amino acids into Strecker aldehydes was investiga

10 Swapping DPs between wing covert and breast downy feathers demonstrates that both

11 and how directive (overt) and nondirective (covert and food environmental structure) types of parent

12 We conclude that both covert- and overt-attention sites define visual referenc

13 We reported the discovery of covert anti-P antibodies and their masking IgG-inhibitor

14 compared across the maintenance tasks and a covert articulation task (silent counting).

15 aces rather than by fundamentally subserving covert articulatory rehearsal.

16 ng, and other forms of altruism--result from covert attempts to avoid social injunctions against self

17 much faster than the voluntary deployment of covert attention (without eye movements), which takes ap

18 From psychophysical evidence that covert attention affects early vision-it enhances contra

19 Covert attention allows us to select visual information

20 vements, SC activity is related to shifts of covert attention and is necessary for the normal control

21 The neural and functional mechanisms of covert attention are still under investigation.

22 Visual processing can be facilitated by covert attention at behaviorally relevant locations.

23 us accounts of visual search have emphasized covert attention at the expense of eye movements, and ot

24 An important unresolved issue is whether covert attention can also speed the rate at which inform

25 Covert attention can be voluntarily allocated, to a give

26 Covert attention can lead to improved performance in per

27 lling retinal stimulation, here we show that covert attention flexibly improves and speeds up both de

28 Covert attention improves discriminability in a wide var

29 its a retinotopically selective response for covert attention in the absence of significant visual st

30 Covert attention increased both the baseline activities

31 found an SRC effect relative to the site of covert attention induced by a flashed cue dot, and a con

32 Covert attention is associated with prestimulus blood ox

33 Covert attention is one of the most widely studied examp

34 hophysical research has shown that overt and covert attention is partially allocated based on salienc

35 humans including the selection of stimuli by covert attention mechanisms.

36 Here, we show that covert attention not only improves discriminability but

37 o obtain conjoint measures of the effects of covert attention on discriminability and rate of informa

38 n the impact of eye movement programming and covert attention on ERPs triggered in response to visual

39 Shifts of gaze and of covert attention rely on tightly linked yet divergent ne

40 Interareal correlations emerged during the covert attention shift to one of two peripheral stimuli,

41 Functional imaging studies of saccades and covert attention shifts in the normal brain, however, ha

42 h was designed to discourage any concomitant covert attention shifts.

43 s and lateralizations related to shifting of covert attention similar to the human N2pc component.

44 aried emotional expressions interfere with a covert attention task in macaque monkeys.

45 rted earlier and was more pronounced for the Covert Attention task, but was also reliably present in

46 For comparison, we also ran a conventional Covert Attention task, where the same cue now indicated

47 Covert attention to a peripheral site appears to define

48 ormed a visual discrimination task requiring covert attention to either visual hemifield.

49 merely looking at numbers causes a shift in covert attention to the left or right side, depending up

50 ring a task in which a symbolic cue directed covert attention to the relevant location on each trial.

51 Moreover, merely deploying covert attention within the same temporal interval witho

52 more peripheral regions of the visual field (covert attention).

53 ng memory representation, the maintenance of covert attention, and the maintenance of a saccade plan.

54 ar ideas, alongside the importance of items, covert attention, and top-down/contextual influences.

55 ovements, when behaviorally dissociated from covert attention, modulates activity within visual corte

56 m locations that were recently the target of covert attention, quickly followed by the redirection of

57 When the cue was invalid and diminished covert attention, the covert-attention SRC effect disapp

58 Covert attention, the selective processing of visual inf

59 Covert attention, the selective processing of visual inf

60 t that pupil dilation may be associated with covert attention.

61 ed in targeting eye movements and allocating covert attention.

62 have focused on eye movements while ignoring covert attention.

63 ing region of space, a diagnostic measure of covert attention.

64 functional properties to support endogenous covert attention.

65 ggest a more nuanced definition of overt vs. covert attention.

66 nd a dynamic signal reflecting the subject's covert attention.

67 hin visual cortices due to the allocation of covert attention; and the neural activity in higher cort

68 invalid and diminished covert attention, the covert-attention SRC effect disappeared and the overt-at

69 estigate the relationship between overt- and covert-attention-defined centers.

70 processes underlying saccade programming and covert attentional orienting may be based on common mech

71 sing can be similar to effects of endogenous covert attentional orienting, albeit smaller.

72 tive state but produced repeated evidence of covert awareness (patient 1) and, as a control case, a p

73 getative states who demonstrated evidence of covert awareness with functional neuroimaging stood out

74 re accelerating in the face of evidence that covert biological weapon programs are proliferating at t

75 Current efforts to detect covert bioterrorist attacks from increases in hospital v

76 iation--the number of reliably transmissible covert bits is at most proportional to the square root o

77 ification error rates to those obtained in a covert (blinded) proficiency testing (CPT) program.

78 valve calcification remained associated with covert brain infarcts (risk ratio: 1.24; 95% confidence

79 calcification could reduce the incidence of covert brain infarcts as well as the associated risk for

80 antly associated with a higher prevalence of covert brain infarcts in unadjusted analyses (p < 0.01 f

81 brain volume (P<0.05 for both) but not with covert brain infarcts or white-matter hyperintensity vol

82 e biomarkers to total cerebral brain volume, covert brain infarcts, and large white-matter hyperinten

83 kinase C (PKC) to trigger the insertion of a covert Ca(2+) channel, Apl Cav2, alongside a basal chann

84 ial embolic sources, including minor-risk or covert cardiac sources, veins via paradoxical embolism,

85 Covert cerebrovascular disease and its consequences on c

86 ether these differences were associated with covert cerebrovascular disease on magnetic resonance ima

87 take by adjusting consumption in response to covert changes in energy density.

88 al magnetic resonance imaging assessments of covert command following.

89 All 4 patients with fMRI evidence of covert command-following consistently demonstrated well-

90 of light is a good example of a potentially covert communication channel, as very few vertebrates ar

91 Thus, reduced feedforward inhibition is a covert compensatory process that can maintain excitatory

92 n in response to verbal command implies both covert conscious awareness and a capacity for intention.

93 Early detection of covert consciousness and cortical responses in the inten

94 ctroencephalography techniques have revealed covert consciousness in the chronic setting, but these t

95 us to interpret it as an upper major primary covert, contrary to previous interpretations.

96 ciated with higher levels of restriction and covert control at 7 y of age (beta: 0.06; 95% CI: 0.03,

97 he Child Feeding Questionnaire and the Overt/Covert Control scale and then adapting it to Portuguese

98 Overt and covert conversation gave rise to longer visual event rea

99 The covert conversation task was then undertaken by ten righ

100 ned the reaction time effects from overt and covert conversation tasks in this paradigm.

101 and between R1 and R2 and found additional "covert" copies of the same motifs that may be recognized

102 Subjects performed a covert counting task at fast and slow rates to control a

103 In the covert-criterion task, observers categorized a displayed

104 ion of shared environmental risk, reflecting covert delinquency.

105 ngs on a distinct set of criteria reflecting covert delinquent acts (eg, stealing and hurting animals

106 ses of orbital cellulitis in connection with covert dental changes as well as to establish the role o

107 stimulus detection without motor movements ('covert detection') in the calcarine sulcus and lingual g

108 c patients considered to be at high risk for covert disease.

109 drome) deaths and two families with probable covert double homicides (ratio 9.0 [2.2 to 80.0]).

110 predictions were confirmed, implying that a covert, dynamic attention-like process modulates dischar

111 croorganisms are the only organisms shown to covert electrically generated low potential electrons an

112 e same cue now indicated the direction for a covert endogenous attentional shift prior to an auditory

113 de the first neurophysiological evidence for covert face recognition in developmental prosopagnosia,

114 To study the existence and neural basis of covert face recognition in individuals with developmenta

115 ymmetrical flight feathers overlain by short covert feathers.

116 This covert 'fingerprint' is intrinsic and virtually impossib

117 In sum, this study points at a covert form of auditory active sensing.

118 l-directed actions, but not necessarily more covert forms of processing.

119 ay to realizing communications that are kept covert from an all-powerful quantum adversary.

120 through overt external behavior, or through covert functional neuroimaging methods.

121 show that AttK, AttL, and AttM collectively covert gamma-butyrolactone to succinate.

122 al motor cortex when overt generation versus covert generation.

123 en developed to allow clinicians to test for covert hepatic encephalopathy (CHE).

124 wever, when screening is performed to detect covert homozygotes for frequent recessive mutations with

125 cross-species transmission and differentiate covert host specificity from true host generalism.

126 characterization of these parasites revealed covert host specificity, where each host species is asso

127 show (a) how speakers and comprehenders use covert imitation and forward modeling to make prediction

128 process of motor simulation--an unconscious, covert imitation of the observed movements.

129 esent in all layers except for layer II, and covert in grid cells, which are the major spatially modu

130 ced versions (85% and 75% conditions) by the covert incorporation of 3 or 4.5 times the amount of pur

131 The very existence of covert incorrect EMG activity ("partial error") during t

132 Those analyses revealed covert incorrect EMG activity ("partial error") in a fra

133 These findings suggest that massive covert infection characterized by rapid dissemination of

134 ia immunosuppression of the bees, activate a covert infection into an overt one.

135 Naturally, DWV persists as a low level covert infection transmitted between nest-mates.

136 he deformed wing virus in honey bees bearing covert infections.

137 elucidate attentional dynamics, particularly covert influences.

138 ed that murine Pparg-P465L mutation leads to covert insulin resistance, which is masked by hyperinsul

139 riate analyses to investigate both overt and covert (internally generated) propositional and nonpropo

140 y that a decision or a proposition, overt or covert, is correct given the evidence, a critical quanti

141 identified all appendiceal tumors as well as covert lesions, which may be more prevalent than previou

142 he anti-apoptotic BCL-2 repertoire requires "covert" levels of direct activators of BAX and BAK at th

143 served could be used 1) to alert dentists to covert MA use in their patients and 2) as the basis for

144 lcification, and aortic valve sclerosis with covert magnetic resonance imaging (MRI)-defined brain in

145 and increasing size with increased risk for covert malignancy.

146 man and animal trials consistently show that covert manipulation of dietary fat can induce hyperphagi

147 ic differences between ERPs triggered during covert manual and saccade preparation, lateralised ERP c

148 al/cognitive preservation and both overt and covert markers of awareness.

149 omplaints in the US alleged multifaceted and covert marketing activities.

150 Today, overt or covert mechanical forces govern cell biological processe

151 omponent of motor preparation that engages a covert mechanism of cognitive motor planning.

152 Here we tested whether the operation of covert memory reactivation influences the fundamental se

153 l-directed behavior relies upon a cascade of covert mental actions including motor imagery and planni

154 oteins from Agrobacterium tumefaciens, which covert MEP to the corresponding eight-membered cyclic di

155 Systematic covert monitoring was performed by infection control per

156 explain this dissociation between preserved covert motor behavior and absent overt motor behavior.

157 onnections to the cerebellum are involved in covert motor operations and the control of eye movements

158 howed a direct relation with the presence of covert MRI findings.

159 valvular calcifications are associated with covert MRI-defined brain infarcts.

160 ions with orthogonal requirements, including covert multiparticle barcoding of pharmaceutical packagi

161 cientific research community, plagiarism and covert multiple publications of the same data are consid

162 Upper limb EMGs were recorded to control for covert muscle activity during observation.The movement-r

163 guage network at rest and during an auditory covert naming task in five bilaterally anophthalmic subj

164 pmental timing is "buried" in the leukemia's covert natural history.

165 nd selection can be buried in the leukemia's covert natural history.

166 of a PCR-based approach in the detection of covert neuroendocrine (NE) tissue.

167 ommon in the elderly and are associated with covert neurologic and cognitive impairment.

168 ource constraints, and when women experience covert or overt abuse in care settings.

169 gence in the left inferior frontal gyrus for covert or overt generation versus overt repetition, and

170 pped by experimental rules onto an arbitrary covert or overt response.

171 ogramming are also responsible for shifts in covert orienting (shifting attention without moving the

172 the possibility that the TRN is involved in covert orienting of attention.

173 perceptual-motor responses (experiment 1) or covert orienting of visuospatial attention (experiment 2

174 We present evidence of slowed covert orienting of visuospatial attention in patients w

175 ficulty in disengaging attention in tests of covert orienting.

176 k, but there was no evidence of a deficit in covert orienting.

177 eripheral cues analogous to Posner's test of covert orienting.

178 Changes in pupil diameter also accompany covert orienting; hence the oculomotor system may provid

179 oth directly observable variables as well as covert, persistent states.

180 we aimed to trace the neuronal correlates of covert planning processes that precede visually guided m

181 may contribute critically to persistence of covert premalignant clones in children.

182 ral events, overt behavior, and hypothesized covert processes examined using data on the neural contr

183 We envision such systems could find use in covert product labeling and barcoding, as well as secure

184 om presenting corresponding sounds show that covert reactivation is a major factor determining the se

185 By extension, covert reactivation may determine the ultimate fate of o

186 ose that memory consolidation depends on the covert reactivation of previously learned material both

187 During covert reading, he demonstrated greater activity in the

188 cognitive processing of disgust using (i) a covert recognition of faces task conducted using functio

189 r (obligatory eye movements), or perceptual (covert reorienting of visuospatial attention) responses

190 Covert representations of future paths and reward were b

191 Recent work has shown covert representations of future paths in hippocampus an

192 portion of overtly correct trials, revealing covert response impulses not discernible in overt behavi

193 e claim that the control of attention and of covert response preparation are closely linked.

194 rrelevant visual probes presented during the covert response preparation interval were enhanced when

195 Analyzing both overt and covert response tendencies enables to gauge the ability

196 esting that shared snorting devices may be a covert route of parenteral transmission.

197 cade task, demonstrating that the effects of covert saccade preparation on auditory processing can be

198 tentially greater health threat posed by the covert search for performance-enhancing agents that have

199 Monkeys performed a covert search task in which they discriminated the orien

200 The covert selection of sensory information for perception i

201 e superior colliculus is a bottleneck in the covert selection of signals for perceptual judgments.

202 mingly unrelated to ketones may reflect some covert shared molecular feature, the existence of odoran

203 serial search strategy and that these serial covert shifts of attention are directed by the FEF.

204 They show that the commonly studied covert shifts of attention away from the fovea are the e

205 in the frontal eye fields (FEF) for serial, covert shifts of attention during search but not pop-out

206 nctional anatomy of two tasks, one involving covert shifts of attention to peripheral visual stimuli,

207 The attention tasks involved covert shifts of attention, where peripheral cues indica

208 Animals may produce covert signals using a property of light that is invisib

209 two fMRI language experiments, one involving covert (silent) verb generation and the other overt (spo

210 cluded serrated lesions from the analysis of covert SMIC due to their distinct phenotype and biologic

211 Lesions with a high covert SMIC risk might be better suited for endoscopic s

212 ly SMIC or serrated, factors associated with covert SMIC were rectosigmoid location (odds ratio, 1.87

213 hat is not visible on endoscopic inspection (covert SMIC).

214 k signs to determine factors associated with covert SMIC.

215 vestigated the link between FEF activity and covert spatial attention by recording from FEF visual an

216 Cuing covert spatial attention can increase spatial resolution

217 Both suggest that the mechanism of covert spatial attention emerges as a consequence of the

218 Covert spatial attention produces biases in perceptual p

219 response time (RT) after a shift or hold of covert spatial attention served as a behavioral index of

220 erceptual judgment on the probe shape, their covert spatial attention was drawn to the original locat

221 at the SC also contributes to the control of covert spatial attention, a process that focuses attenti

222 ce that the SC contributes to the control of covert spatial attention.

223 icits (conduction aphasia) and studies using covert speech and haemodynamic functional imaging.

224 In this study, we compared the ability of 3 covert speech paradigms: Silent Sentence Completion (SSC

225 Activity in response to overt, but not covert, speech was present in bilateral anterior PT, wit

226 Unbeknownst to the participants, covert statistical probabilities were embedded in the ta

227 probabilistic classification tasks probe the covert strategies that humans use to decide among altern

228 Over a 2-wk period, covert substitution of olestra for conventional fat led

229 rossover study to investigate the effects of covert substitution of olestra, a non-energy-containing

230 gnatures and, hence, offer great promise for covert tagging of commercial products.

231 tion for neutrophil chemotaxis; and complex, covert tags by the transfer of an upconversion nanocryst

232 arietal area (LIP), and cuneus support early covert targeting of the cued location.

233 orld devices, but it is not known if a given covert task is the same when performed with and without

234 it is challenging to measure the quality of covert task performance.

235 tion to the cued side without eye movements (Covert task), to prepare an eye movement in the cued dir

236 )/3'-OH nick in duplex DNA but was unable to covert the nicked DNA-adenylate to a sealed phosphodiest

237 was recorded immediately post-brushing after covert timing of the subjects, and correlation analyses

238 The acetylated product is coverted to the UDP derivative with yeast UDP-N-acetyl-D

239 The results suggest that covert tracking is accompanied by a continuously shiftin

240 Covert tracking of lateralized objects evokes a differen

241 for human use of e-cigarettes to facilitate covert use of a range of psychoactive stimulants.

242 of specialized munitions for battlefield and covert use.

243 s by recording in macaque ACC/PFC during the covert utilization of attention cues.

244 ight inferior frontal gyri when performing a covert verb generation task.

245 This study used a covert verbal initiation fMRI task previously shown to e

246 ubvocal reproduction of speech sounds and by covert verbal labeling of environmental stimuli.

247 Rather than shifts between covert vigilance and avoidance of aversive facial expres

248 interferon production could help screen for covert virus infections.

249 The presence of a reservoir of 'covert' virus replication in patients on highly active a

250 When subjects made a covert visual assessment of the peripheral stimulus with

251 object recognition--in monkeys performing a covert visual search task.

252 accade-related neurons in monkeys performing covert visual search tasks without eye movements.

253 monkeys performing memory-guided saccade and covert visual search tasks.

254 saccadic eye movements by frontal cortex and covert visual selection.

255 , the visual stimulus remained constant, but covert visual spatial attention was varied in both locat

256 that developing oculomotor commands mediate covert visual spatial attention.

257 ubsystems devoted to shifting or maintaining covert visuospatial attention and indicate that these me

258 Previous studies of covert visuospatial attention in schizophrenia suggest a

259 Covert visuospatial attention shifts to either a left or

260 Performance on a covert visuospatial attention task was examined in clini

261 ripheral cue and central cue versions of the covert visuospatial attention task, at 100-, 200-, and 8