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2 y-one patients with the finding of bilateral hilar (18)F-FDG-avid foci underwent a staging-only PET s
4 , cerebrospinal fluid (CSF) pleocytosis, and hilar adenopathy more frequently than NMOSD (p < 0.05);
8 ity, lobular ground-glass opacification, and hilar and intercostal systemic collaterals were more pre
10 ion is the primary modality of treatment for hilar and intrahepatic cholangiocarcinoma (HCCA-ICCA).
11 A than in DSA, whereas the visibility of the hilar and intrarenal vessels was significantly worse (P
13 gnostic performance of MR imaging in staging hilar and mediastinal lymph nodes in NSCLC on both a per
14 eedle aspiration (EBUS-TBNA) biopsies of the hilar and mediastinal lymph nodes, but the feasibility a
16 ck-propagation aNN can be trained to predict hilar and mediastinal nodal involvement with greater acc
17 monkeypox antigen was detected in the lung, hilar and submandibular lymph nodes, spleen, and colon.
19 group and lung parenchymal, airway, pleural, hilar, and mediastinal abnormalities systematically revi
20 ide Y-containing interneurons in the dentate hilar area play an important role in inhibiting the acti
21 ition is caused by cholinergic activation of hilar astrocytes, which provide glutamatergic excitation
24 lity, including ectopic location, persistent hilar basal dendrites (HBDs), and mossy fiber sprouting.
25 s labeled by injecting RV after SE displayed hilar basal dendrites and ectopic migration, but not spr
26 SE revealed normally located DGCs exhibiting hilar basal dendrites and mossy fiber sprouting (MFS) wh
27 could explain the role of granule cells with hilar basal dendrites in contributing to hyperexcitabili
29 Temoporfin-PDT can safely be delivered to hilar bile duct cancer patients and results in prolonged
30 n 71 [range 47-88] years) with nonresectable hilar bile duct cancer were treated with T-PDT (median 1
32 patients and results in prolonged patency of hilar bile ducts, a trend for longer survival time, and
33 the SE-experienced rat, excitatory drive to hilar border inhibitory interneurons is weakened through
34 produced a greater depression of GC input to hilar border interneurons in SE-experienced rats than in
35 s (GCs), perforant path, and CA3 inputs onto hilar border interneurons of the dentate gyrus were exam
37 GluR) modulation of glutamatergic input onto hilar-border interneurones and its regulation of feedbac
39 e frequently in patients with lower lobe and hilar cancers combined compared with upper lobe cancers
40 posterior margin of the inferior vena cava (hilar-caval line) on lateral radiographs; this line corr
45 was first used in patients with unresectable hilar CCAs, these methods have yet to reach broad applic
46 al, and molecular profile similar to that of hilar CCs (from mucin-producing cholangiocytes), whereas
47 nd molecular features of 85 resected CCs (14 hilar CCs [so-called Klatskin tumor], 71 intrahepatic CC
49 and MUC1 were significantly up-regulated in hilar CCs and muc-ICCs compared with mixed-ICCs and CLCs
53 -) mice showed a unique pattern of selective hilar cell loss (i.e., endfolium sclerosis), which so fa
54 planted animals produced similarly extensive hilar cell loss and immediate granule cell disinhibition
55 tide Y mRNA were compared with the degree of hilar cell loss determined by immunohistochemistry again
56 nterneurones occurs in proportion to overall hilar cell loss, and therefore the hypothesis of a selec
59 s and presynaptic burst discharges, allowing hilar cells to respond over a large dynamic range of inp
61 from the decrease in the total population of hilar cells, indicating no preferential survival of inte
63 de (LN) assessment after liver resection for hilar cholangiocarcinoma (HC) is still controversial, an
65 ntrahepatic cholangiocarcinoma (IH; n = 23), hilar cholangiocarcinoma (Hilar; n = 54), gallbladder (G
66 of intrahepatic cholangiocarcinoma (ICC) and hilar cholangiocarcinoma (Klatskin tumors) is limited to
67 y resectable gallbladder cancer (n = 44) and hilar cholangiocarcinoma (n = 56) were prospectively eva
69 umor extent, the proposed staging system for hilar cholangiocarcinoma accurately predicts resectabili
70 ts receiving endoscopic biliary drainage for hilar cholangiocarcinoma between September 1995 and Dece
75 urvival in patients with surgically resected hilar cholangiocarcinoma in a single institution over th
80 s the majority of patients with unresectable hilar cholangiocarcinoma or gallbladder carcinoma, there
81 r the study period was compared with that of hilar cholangiocarcinoma patients (HCCA) seen during the
84 y gallbladder cancer and patients with T2/T3 hilar cholangiocarcinoma should undergo staging laparosc
85 ompares outcome after resection of papillary hilar cholangiocarcinoma to that of the more common nodu
86 uated endoscopic palliation in patients with hilar cholangiocarcinoma using self-expandable metallic
89 and bile-duct resection can be performed for hilar cholangiocarcinoma with acceptable mortality, thou
92 ant therapy followed by liver transplant for hilar cholangiocarcinoma, placed in context with the mos
93 locally advanced but potentially resectable hilar cholangiocarcinoma, the yield of laparoscopy was g
102 experimental murine PGD models were studied: hilar clamp and orthotopic lung transplantation after pr
107 ist between cholecystokinin (CCK)-expressing hilar commissural associational path (HICAP) cells and a
109 m can be an effective alternative to classic hilar dissection in cases when the latter is difficult o
112 seizure frequency and (1) the percentage of hilar ectopic DGCs, (2) the amount of mossy fiber sprout
113 ic times before or after SE decreased MFS or hilar ectopic DGCs, supporting the RV labeling results.
117 th recent physiological results showing that hilar ectopic granule cells from epileptic rats are more
119 Stereological methods were used to measure hilar ectopic granule cells, mossy cells, mossy fiber sp
120 nificantly correlated with the generation of hilar ectopic granule cells, the number of mossy cells,
126 ensional analysis revealed that, remarkably, hilar EGC dendrites often extended along the longitudina
130 tively analyzed the structural morphology of hilar EGCs from adult male rats several months after pil
134 study of patients with cancer with bilateral hilar foci on 1 or 2 sequential (18)F-FDG PET studies be
135 ntial and EPSC frequencies were increased in hilar GABA neurons from slices ipsilateral to the injury
136 excitatory synaptic activity was detected in hilar GABA neurons ipsilateral to the injury after gluta
137 s suggest that excitatory drive to surviving hilar GABA neurons is enhanced by convergent input from
138 short period of time prevented age-dependent hilar GABAergic interneuron decline and cognitive defici
139 with PB for 6 weeks prevented age-dependent hilar GABAergic interneuron decline and learning and mem
140 c mice; eliminating endogenous Tau prevented hilar GABAergic interneuron loss and the learning and me
141 n neurotoxic apoE4 fragment transgenic mice, hilar GABAergic interneuron loss was even more pronounce
142 n (KI) mice had an age-dependent decrease in hilar GABAergic interneurons that correlated with the ex
143 poE4-KI mice had an age-dependent decline in hilar GABAergic interneurons that correlated with the ex
144 in (KI) mice had an age-dependent decline in hilar GABAergic interneurons that correlated with the ex
145 causes age- and Tau-dependent impairment of hilar GABAergic interneurons, leading to learning and me
146 group, a trend towards increased numbers of hilar GAD cells was observed, even over and above that o
151 sionally reconstructed 216-microm-long spiny hilar interneuron axon segment in the outer third of the
153 The percentage decrease in the number of hilar interneurones labelled with either GAD67 or parval
154 ntrast, SOMIs with axon in the hilus, termed hilar interneurons (HILs), provide perisomatic inhibitio
155 ells and excitability of surviving GABAergic hilar interneurons 8-13 weeks after cortical contusion b
157 ta-estradiol in ovariectomized rats protects hilar interneurons against seizure-induced injury, inclu
162 erefore, in the outer molecular layer, spiny hilar interneurons form synaptic contacts that appear to
163 eneration and tauopathy occurred earliest in hilar interneurons in apoE4 fragment transgenic mice; el
165 tions and synaptic connections made by spiny hilar interneurons labeled with biocytin in gerbils in v
168 connectivity may be mechanisms for surviving hilar interneurons to inhibit more granule cells and com
169 gnaling events that render somatostatinergic hilar interneurons vulnerable to SE-induced cell death.
170 s of NPY expression in the cortex, CA1, CA3, hilar interneurons, and granule cells of the dentate gyr
171 erneurons and suggest that the loss of spiny hilar interneurons, as occurs in temporal lobe epilepsy,
172 ilar mossy cells, but not peptide-containing hilar interneurons, indicating that mossy cells are the
173 t-born granule cells establish synapses with hilar interneurons, mossy cells and CA3 pyramidal cells
174 n this region, glutamatergic mossy cells and hilar interneurons, or the organization of local circuit
179 ve cohort of patients with bile duct cancer (hilar, intrahepatic, or distal) was reviewed, and those
183 and hilar CCs showed a predominantly (peri-)hilar location, smaller tumor size, and more lymphatic a
184 on, and proliferative responses of pulmonary hilar lymph node CD4 T cells to autologous lung extracts
185 of 120 days or less (HR, 2.6; P = 0.01) and hilar lymph node invasion (HR = 2.2; P = 0.03), but not
186 tments (bronchoalveolar lavage, lung tissue, hilar lymph node) at AAD and LIT; systemic compartments
187 ed from T lymphocytes in blood, airways, and hilar lymph node, with responses predominantly localized
188 ells in the bronchoalveolar lavage (BAL) and hilar lymph nodes (HLN) at the resolution stage of this
191 of hyperdense non-calcified mediastinal and hilar lymph nodes, known as "brilliant lymph nodes", com
194 ulmonary nodules (31.4%), mediastinal and/or hilar lymphadenopathy (23%), mass-like consolidation (17
198 raphy (CT) angiogram, there is a large right hilar mass and enlarged mediastinal lymph nodes but no p
201 nction; an ultrasound examination revealed a hilar mass, with hydronephrosis in five and stenosis of
203 diagnosed in 5 of 77 patients (6.5%), while hilar/mediastinal lymphadenopathy was found in 25 of 76
206 -spiking interneurons, a burstiness code for hilar mossy cells and a synchrony code at long time scal
210 nt vulnerability of dendritically projecting hilar mossy cells and interneurons and the relative resi
211 lutamate receptor subunit 2 (GluR2)-positive hilar mossy cells and peptide-containing interneurons in
212 pothesis in light of reports that excitatory hilar mossy cells are not consistently vulnerable and in
214 However, whether it is the disappearance of hilar mossy cells from the dentate gyrus circuitry after
215 reduces evoked IPSC amplitude recorded from hilar mossy cells in the rat dentate gyrus through a pre
216 eedback inhibition of GABAergic afferents to hilar mossy cells is governed by a complex relationship
219 cells converge on the hilus, and excitatory hilar mossy cells redistribute these signals back to gra
220 ncy of miniature IPSCs (mIPSCs)recorded from hilar mossy cells without altering event amplitude, area
221 ipal cells, including dentate granule cells, hilar mossy cells, and hippocampal pyramidal cells, were
222 in GCs than in fast-spiking interneurons and hilar mossy cells, and is amplified in CA3 pyramidal cel
223 6 mice destroyed most GluR2-positive dentate hilar mossy cells, but not peptide-containing hilar inte
225 re, after epileptogenic treatments that kill hilar mossy cells, mossy fiber sprouting does not simply
226 min, and calretinin interneurons, as well as hilar mossy cells, new adult-born neurons, and recently
228 noma (IH; n = 23), hilar cholangiocarcinoma (Hilar; n = 54), gallbladder (GB; n = 32), and distal bil
229 ely to modulate neuronal excitability in the hilar network, and further reveal a mechanism that could
230 le cell discharges always produced extensive hilar neuron degeneration and immediate granule cell dis
231 ings are consistent with the hypotheses that hilar neuron loss and ectopic granule cells might contri
233 llar inhibition was intact in rats with <40% hilar neuron loss but was consistently abolished after e
234 ificantly affect granule cell proliferation, hilar neuron loss, or generation of ectopic granule cell
236 es revealed substantial loss of GFP-positive hilar neurons (GPHNs) but increased GFP-positive axon le
240 wed the identification of a subpopulation of hilar neurons known as mossy cells (MCs) as a prominent
241 Patterns of synaptic input onto dentate hilar neurons predicted which of four pathways were stim
242 e gyrus (DG) are a major group of excitatory hilar neurons that are important for regulating activity
243 ry, including an extensive bilateral loss of hilar neurons throughout the hippocampal longitudinal ax
244 ause the total number of NeuN-immunoreactive hilar neurons was unaffected, the decline observed with
245 In addition, surviving NPY-immunoreactive hilar neurons were distributed preferentially in the sup
247 in SGCs and synaptic barrages in downstream hilar neurons without blocking fast synaptic transmissio
255 excitability, and control aspirations of the hilar neuropil or of interneurons in the presence of GAB
256 tion, we performed patch-clamp recordings on hilar NG2(+) cells and interneurons between 3 and 21 pos
261 her, we show that beta-estradiol upregulates hilar NPY and that this leads to enhancement in dentate
266 ry stenting (HR 3.274, P=0.019), distal (non-hilar) obstruction of the bile ducts (HR 3.711, P=0.008)
267 r and more complex tumors including those in hilar or central locations, in kidneys with multiple mas
270 ells and among somatostatin (SOM)-containing hilar perforant path-associated (HIPP) interneurons.
272 gh excitatory mossy cells of the hippocampal hilar region are known to project both to dentate granul
273 It is suggested that the dentate gyrus and hilar region in the hippocampus perform memory selection
274 so was observed in large bile ducts from the hilar region of primary sclerosing cholangitis patients.
275 microglial cells and their processes in the hilar region of the dentate gyrus of adult Sprague-Dawle
277 tostatin mRNA and neuropeptide Y mRNA in the hilar region of the hippocampal formation of patients wi
278 ived significant synaptic input from the CA3/hilar region, especially under conditions of experimenta
281 of symmetric and mild uptake limited to the hilar regions that are stable on 2 sequential PET studie
282 In AA rats, sympathetic nerve density in the hilar regions, where NA nerves enter the spleen, was inc
283 mprove behavioral performance fully restored hilar SOM expression in aged, memory-impaired rats.
284 ether, these findings suggest that surviving hilar somatostatin interneurons enlarge, extend dendrite
285 ble among animals, but was as high as 96% of hilar somatostatin-positive interneurons, 84% of parvalb
289 rm the hepatectomy with mass clamping of the hilar structures was an intraoperative judgment made whe
293 n the lung adjacent to a central mediastinal/hilar thoracic mass were excluded (range,.59 to.91).
296 1b tumors and more complex tumors, including hilar tumors, central tumors or tumors in solitary kidne