This database contains 250 studies, archived under the term: "cognition"
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Effect of a human-type communication robot on cognitive function in elderly women living alone
Tanaka, Masaaki,
Ishii, Akira,
Yamano, Emi,
Ogikubo, Hiroki,
Okazaki, Masatsugu,
Kamimura, Kazuro,
Konishi, Yasuharu,
Emoto, Shigeru,
Watanabe, Yasuyoshi
Background: Considering the high prevalence of dementia, it would be of great value to develop effective tools to improve cognitive function. We examined the effects of a human-type communication robot on cognitive function in elderly women living alone.; Material/methods: In this study, 34 healthy elderly female volunteers living alone were randomized to living with either […]
Effects of multicomponent exercise on cognitive function in older adults with amnestic mild cognitive impairment: a randomized controlled trial
Suzuki, Takao,
Shimada, Hiroyuki,
Makizako, Hyuma,
Doi, Takehiko,
Yoshida, Daisuke,
Tsutsumimoto, Kota,
Anan, Yuya,
Uemura, Kazuki,
Lee, Sangyoon,
Park, Hyuntae
Background: To examine the effects of a multicomponent exercise program on the cognitive function of older adults with amnestic mild cognitive impairment (aMCI).; Design: Twelve months, randomized controlled trial;; Setting: Community center in Japan;; Participants: Fifty older adults (27 men) with aMCI ranging in age from 65 to 93 years (mean age, 75 years);; Intervention: […]
Cognitive behavioural therapy (CBT) for anxiety in people with dementia: study protocol for a randomised controlled trial
Spector, Aimee,
Orrell, Martin,
Lattimer, Miles,
Hoe, Juanita,
King, Michael,
Harwood, Kate,
Qazi, Afifa,
Charlesworth, Georgina
Background: Many people with dementia experience anxiety, which can lead to decreased independence, relationship difficulties and increased admittance to care homes. Anxiety is often treated with antipsychotic medication, which has limited efficacy and serious side effects. Cognitive behavioural therapy (CBT) is widely used to treat anxiety in a range of populations, yet no RCTs on […]
Increased cerebral metabolism after 1 year of deep brain stimulation in Alzheimer disease
Smith, Gwenn S.,
Laxton, Adrian W.,
Tang-Wai, David F.,
McAndrews, Mary Pat,
Diaconescu, Andreea Oliviana,
Workman, Clifford I.,
Lozano, Andres M.
Background: The importance of developing unique, neural circuitry-based treatments for the cognitive and neuropsychiatric symptoms of Alzheimer disease (AD) was the impetus for a phase I study of deep brain stimulation (DBS) in patients with AD that targeted the fornix.; Objective: To test the hypotheses that DBS would increase cerebral glucose metabolism in cortical and […]
Hormone levels and cognitive function in postmenopausal midlife women
Ryan, Joanne,
Stanczyk, Frank Z.,
Dennerstein, Lorraine,
Mack, Wendy J.,
Clark, Margaret S.,
Szoeke, Cassandra,
Kildea, Daniel,
Henderson, Victor W.
Gonadal hormones may influence cognitive function. Postmenopausal midlife women in the population-based Melbourne Women’s Midlife Health Project cohort were administered a comprehensive battery of neuropsychological tests on two occasions 2 years apart. Participants (n = 148, mean age 60 years) had undergone natural menopause and were not using hormone therapy. Estrone, total and free estradiol, […]
Effects of a diet integration with an oily emulsion of DHA-phospholipids containing melatonin and tryptophan in elderly patients suffering from mild cognitive impairment
Rondanelli, Mariangela,
Opizzi, Annalisa,
Faliva, Milena,
Mozzoni, Marco,
Antoniello, Neldo,
Cazzola, Roberta,
Savarè, Rita,
Cerutti, Renata,
Grossi, Enzo,
Cestaro, Benvenuto
Age-related changes in nutritional status can play an important role in brain functioning. Specific nutrient deficiencies in the elderly may exacerbate pathological processes in the brain. Consequently, the potential of nutritional intervention to prevent or delay cognitive impairment and the development of dementia is an important topic. A randomized, double-blind, placebo-controlled trial has been performed […]
The effect of HMG-CoA reductase inhibitors on cognition in patients with Alzheimer’s dementia: a prospective withdrawal and rechallenge pilot study
Padala, Kalpana P.,
Padala, Prasad R.,
McNeilly, Dennis P.,
Geske, Jenenne A.,
Sullivan, Dennis H.,
Potter, Jane F.
Background: Statins are well-known for their cardiovascular benefits. However, the cognitive effects of statins are not well understood. We hypothesized that individuals with preexisting dementia would be more vulnerable to statin-related cognitive effects.; Objective: The aim of this study was to evaluate the impact on cognition of 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitor (statin) discontinuation and rechallenge […]
Cognitive outcomes after sertaline treatment in patients with depression of Alzheimer disease
Munro, Cynthia A.,
Longmire, Crystal Flynn,
Drye, Lea T.,
Martin, Barbara K.,
Frangakis, Constantine E.,
Meinert, Curtis L.,
Mintzer, Jacobo E.,
Porsteinsson, Anton P.,
Rabins, Peter V.,
Rosenberg, Paul B.,
Schneider, Lon S.,
Weintraub, Daniel,
Lyketsos, Constantine G.
Objectives: Although many depressed patients with Alzheimer disease (AD) are treated with antidepressants, the effect of such treatment on cognitive performance in these patients is not known. The authors report cognitive outcomes in patients with depression of AD (dAD) after a 24-week trial of sertraline or placebo.; Design: Placebo-controlled, randomized, double-blind trial.; Setting: Outpatient memory […]