ライフサイエンスコーパス: vibrissal

1 d to acquire conditioned eyeblinks to a mild vibrissal airpuff as the conditioned stimulus while inje

2 iofacial regions, branchial arches, somites, vibrissal and hair follicles, limb buds, and myotomes.

3 Second, a closer match between vibrissal and neural frequency tuning was found for lowe

4 ginning with the membrane currents evoked by vibrissal and optogenetic drive and culminating in the r

5 upragranular layers of large portions of the vibrissal area (total length, 86.8 +/- 5.5 mm).

6 ng the 3D neuronal composition of the entire vibrissal area in rat somatosensory cortex and thalamus.

7 s also reflected in neuronal activity in the vibrissal area of primary somatosensory cortex: single u

8 In the vibrissal area of rodent somatosensory cortex, whisker-r

9 dicating that individual whiskers within the vibrissal array are functionally equivalent during perfo

10 ally equivalent facial whiskers and that the vibrissal array can function as a fine-grained distance

11 essing layer 4 (L4) pyramidal neurons of the vibrissal (barrel) S1 after unilateral whisker trimming.

12 mice display postsynaptic disorganization of vibrissal barrels.

13 biotinylated dextran amine (BDA) into single vibrissal 'barrels' of primary somatosensory (SI) cortex

14 Sighted animals also changed their vibrissal behavior when visual cues were subsequently re

15 Whether (and how) the vibrissal control circuitry changes after birth is unkno

16 ts, (3) generated an average 3D model of the vibrissal cortex and (4) used rigid transformations and

17 e present a standardized 3D model of the rat vibrissal cortex and introduce an automated registration

18 Neuronal activity in the vibrissal cortex displayed signatures of multiplicative

19 Our focus was on primary (S1) vibrissal cortex of anesthetized rat, and we used optica

20 hypothesis that thick-tufted neurons in rat vibrissal cortex receive input of whisker motion from sl

21 In contrast, the 3D layout of the entire vibrissal cortex remains remarkably preserved across ani

22 Neuronal recording from the vibrissal cortex revealed enhanced representation of vib

23 ical landmarks vary substantially across the vibrissal cortex within an individual rat.

24 In rat vibrissal cortex, slender-tufted neurons carry motion an

25 y somatosensory cortex (SI) that may deliver vibrissal cues to PPC for spatial processing.

26 vity, we found that performance in detecting vibrissal deflections degraded with adaptation while per

27 on while performance in discriminating among vibrissal deflections of different velocities was enhanc

28 sent study develops a novel model to predict vibrissal deformation within the follicle sinus complex.

29 Long-term unilateral vibrissal deprivation decreased amyloid plaque formation

30 mulation increased ISF Abeta, and unilateral vibrissal deprivation decreased ISF Abeta and lactate, i

31 We simulated vibrissal dynamics to compute the time-varying forces an

32 vibrissae on one side of the face, either by vibrissal follicle cauterization or daily plucking begin

33 The innervation of the vibrissal follicle sinus complexes (FSCs) in the mystaci

34 and branches appeared increased, whereas in vibrissal follicle sinus complexes, only branching incre

35 types of identified mechanoreceptors in the vibrissal follicle: ring-sinus Merkel; lanceolate; clubl

36 When vibrissal follicles of adult mice were cultured in the p

37 on of melanocyte precursor cells in hair and vibrissal follicles that express the photopigment neurop

38 ingrown vibrissae, and wholesale abortion of vibrissal follicles.

39 This study examines recovery in vibrissal function following a unilateral ischemic injur

40 The results indicate that recovery of vibrissal function occurs following a unilateral ischemi

41 Vibrissal function was examined in adult food-restricted

42 lasia, absence of erupted vibrissae, lack of vibrissal hair canal formation, ingrown vibrissae, and w

43 n, rats exhibit two particularly conspicuous vibrissal-mediated behaviors: they follow along walls, a

44 the circuit by which activity in the primary vibrissal motor cortex (vM1) modulates sensory processin

45 e spatially diffuse feedback projection from vibrissal motor cortex (vM1) to vibrissal somatosensory

46 alamic areas onto pyramidal neurons in mouse vibrissal motor cortex (vM1).

47 vibrissal sensory cortex, vS1, together with vibrissal motor cortex, vM1 (a frontal cortex target of

48 ial and posterior relative to ALM, including vibrissal motor cortex.

49 art by connections between barrel cortex and vibrissal motor cortex.

50 cally connected to primary somatosensory and vibrissal motor cortices.

51 +) signals in L4 spiny stellate cells of the vibrissal mouse cortex in vivo.

52 nization that correlates with the pattern of vibrissal movements during whisking behavior.

53 The vibrissal movements known as whisking are generated in a

54 vFMNs innervating intrinsic versus extrinsic vibrissal muscles were systematically characterized.

55 rrival (DoA) from just one side of the heads vibrissal pads.

56 Leveraging the vibrissal pathway in awake, head-fixed mice, we presente

57 instem trigeminal nuclei, the first stage of vibrissal processing in the CNS.

58 to the dorsolateral neostriatum, but the MI vibrissal representation also projected to regions locat

59 Corticostriatal projections from the vibrissal representation in MI were more extensive than

60 s of microwires chronically implanted in the vibrissal representations of the rat ventral posterior m

61 The role of the vibrissal S1 area and associated cortical connections du

62 known to form functional circuits mediating vibrissal sensation.

63 ngs demonstrate a key role for embodiment in vibrissal sensing and the importance of input transforma

64 prey, insect, cat and salamander, and active vibrissal sensing in rats to illustrate the insights tha

65 ealistic expectations from neurons that code vibrissal sensing.

66 In vibrissal sensory cortex layer 4, we used iGluSnFR3 to c

67 a percept, we examined neuronal activity in vibrissal sensory cortex, vS1, together with vibrissal m

68 ssion blockade in vitro as well as impinging vibrissal sensory drive in vivo.

69 rtical barrels is critical for processing of vibrissal sensory information.

70 ts are modulated by head movement [4] and by vibrissal sensory input [5, 6] and hence are often consi

71 ndritic plateau potentials that require both vibrissal sensory input and primary motor cortex activit

72 Rats use their vibrissal sensory system to collect information about th

73 error bounds on quasi-static descriptions of vibrissal shape, and its predictions can be used to boun

74 Organotypic cultures of murine outer ear and vibrissal skin entrain to a light-dark cycle ex vivo, re

75 posterior nucleus (Po) axons innervating the vibrissal somatosensory (S1) and motor (MC) cortices are

76 to record neural activity in L2-4 of primary vibrissal somatosensory cortex (vS1) as mice perform an

77 touch responses in layers 2-4 of the primary vibrissal somatosensory cortex (vS1) over several weeks

78 jection from vibrissal motor cortex (vM1) to vibrissal somatosensory cortex (vS1, also known as the b

79 We modeled real spike trains recorded from vibrissal somatosensory cortex as input to dual leaky in

80 recurrent coupling in layer 2/3 of the mouse vibrissal somatosensory cortex during active tactile dis

81 r 2/3 pyramidal neurons in the mouse primary vibrissal somatosensory cortex to compare artificially e

82 ng pyramidal neurons in layer 2/3 of primary vibrissal somatosensory cortex.

83 f, we recorded and optogenetically modulated vibrissal somatosensory cortical activity as male rats j

84 Furthermore, unilateral vibrissal stimulation increased ISF Abeta, and unilatera

85 In contrast, vibrissal stimulation induces patch-like activation of C

86 hetized with alpha-chloralose the effects of vibrissal stimulation on lCMR(glc) and lCBF in the whisk

87 tabolic activity in the hippocampus, whereas vibrissal stimulation results in more modest increases i

88 Of 25 cells studied with vibrissal stimulation to evoke excitatory synaptic respo

89 7, and hypercapnia, but not acetylcholine or vibrissal stimulation, were attenuated (P<0.05 to 0.01).

90 tistically significant activation of lCBF by vibrissal stimulation.

91 somatosensory cortex blood flow produced by vibrissal stimulation.

92 somatosensory cortex blood flow produced by vibrissal stimulation.

93 'FS-gamma' while mice detected naturalistic vibrissal stimuli and found enhanced detection of less s

94 in the primary sensory thalamus of the mouse vibrissal system (the ventral posterior medial region; V

95 gaze shift, and we begin to develop the rat vibrissal system as a new model for studying vestibular

96 Tactile information available to the rat vibrissal system begins as external forces that cause wh

97 e of active control and demonstrate that the vibrissal system provides an accessible model of purposi

98 Nearly all mammals have a vibrissal system specialized for tactile sensation, comp

99 In the rat's vibrissal system, a classical model for active sensing,

100 In the rodent vibrissal system, active sensation and sensorimotor inte

101 aws a powerful analogy with the auditory and vibrissal systems.

102 ons are involved in the processing of active vibrissal touch.SIGNIFICANCE STATEMENT The present work

103 behavioral performance of rats trained on a vibrissal vibrotactile discrimination task, nor does it

104 xploit the stereotyped morphology of the rat vibrissal (whisker) array to investigate coding and tran

105 The rodent vibrissal (whisker) system has been studied for decades

106 male rats.SIGNIFICANCE STATEMENT The rodent vibrissal (whisker) system has been studied for decades

107 ecades of research have investigated the rat vibrissal (whisker) system in the context of direct touc

108 actable mechanics of the well-studied rodent vibrissal ("whisker") system to present a model that can