Sensory Stimulation as a Means of Managing Behavioral and Psychological Symptoms of Dementia

A Brief Literature Review Updated with Findings from a New Multi-Sensory Intervention: Memory Lane TV

Research on Memory Lane TV conducted in collaboration with

Document Overview

  • Introduction & Background
  • Abstract & Overview
  • The Science Behind Memory Lane TV
  • Sensory Modality Interventions
  • Understanding Dementia
  • The Dementia Challenge
  • The Dementia Journey
  • Sensory Tools to Support People with Dementia
  • Memory Lane TV Approach
  • How Memory Lane TV Fits into Care
  • Single-Sense vs Multi-Sensory Activities
  • Research & Evidence
  • 2015-2017: Pilot Study
  • Maine Pilot Study (2022-2024)
  • Behavioral Outcomes
  • Daily Usage Patterns
  • Most Used Collections
  • Therapeutic Outcomes
  • Staff & Family Impact
  • NYSOFA Adult Day Program Pilot
  • Hitlab Heuristic Study 2025
  • Future Directions
  • Brown University Research Partnership
  • Personalized Care Innovation
  • Case Studies & Testimonials
  • Maine Evidence Base
  • Carlton Senior Living, California
  • Industry Testimonials
  • Innovation Award
  • Contact Information

Abstract: Enhancing Quality of Life in Dementia Through Multi-Sensory Digital Therapeutics

This presentation is a visual form of a white paper produced by the scientific committee of Memory Lane Tv over the past ten years of pilot and research studies (available on demand). It reviews the scientific rationale and emerging evidence for using structured sensory stimulation to manage behavioral and psychological symptoms of dementia (BPSD), and summarizes new multi-site findings from Memory Lane TV (MLTV), a multi-sensory digital therapeutic platform. Dementia affects millions globally and imposes substantial emotional and economic burdens on individuals, families, and care systems. Despite incremental pharmacologic advances, there remains a critical need for scalable, non-drug interventions that improve mood, reduce distress, and support quality of life for people living with dementia and their care partners.

The paper synthesizes five decades of research on sensory-based and psychosocial approaches, including multisensory environments (Snoezelen), reminiscence therapy, music and olfactory interventions, and broader multidomain lifestyle programs. These studies collectively indicate that carefully tailored visual, auditory, tactile, and olfactory experiences can reduce agitation and anxiety, enhance engagement, and improve well-being—particularly when integrated into person-centered care models. Evidence also suggests that multi-sensory interventions may provide compounding benefits beyond single-modality approaches, while highlighting the practical challenges of protocol standardization and consistent implementation across settings.

Building on this evidence base, MLTV was designed as a plot-free, visually calming, multi-sensory streaming platform that pairs purpose-built films with aromatherapy and structured activities. Early development and observational work in U.S. and European care communities demonstrated improvements in mood, engagement, staff–resident interaction, and stress, and informed iterative refinement of the content and protocols. Subsequent large-scale implementations, including a 52-facility quality improvement initiative in Maine and a multi-site pilot with the New York State Office for the Aging, reported high staff satisfaction and perceived therapeutic benefit, with most participating communities rating MLTV as effective for reminiscence, mood enhancement, anxiety and stress reduction, attention redirection, and environmental calming, alongside indications of staff time savings and compatibility with antipsychotic-reduction efforts.

The paper concludes by outlining a forward-looking research agenda, including SBIR-funded collaboration with Brown University’s Center for Long-Term Care Quality & Innovation to rigorously evaluate MLTV through pragmatic trials and AI-driven personalization. Taken together, the literature review and field data suggest that MLTV operationalizes a new, scalable multi-sensory therapeutic modality with the potential to complement existing dementia care practices, reduce reliance on pharmacologic interventions, and democratize access to evidence-informed non-pharmacological support across institutional and home settings.

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Comprehensive Summary of Sensory Modality Interventions for Dementia Care

Visual Modality

  • Interventions: Reminiscence groups (photos, films), Multi-Sensory Therapy (MLTV) audiovisual sessions.
  • Population: Older adults with mild–severe dementia in nursing homes or day programs.
  • Key Outcomes:
  • Improved mood and general behavior.
  • Reduced anxiety and agitation during/after sessions.
  • Small-to-moderate gains in cognitive tests (reminiscence).
  • Enhanced attention and engagement.
  • Practical Notes: Facilitates conversations, potentially saves staff time.

Hearing Modality

  • Interventions: Personalized music, small-group singing, MLTV music and soundscapes.
  • Population: Older adults with mild–severe dementia in long-term care, day programs, or hospitals.
  • Key Outcomes:
  • Moderate reductions in agitation.
  • Clinically meaningful drops in depression and anxiety.
  • Modest improvements in global cognition and specific skills (attention, episodic memory) when combined with structured activities.
  • Practical Notes: Easier engagement, low added cost, fosters connection and recognition for families.

Smell Modality

  • Interventions: Aromatherapy with calming essential oils (e.g., Melissa, lavender).
  • Population: Residents with moderate–severe dementia in nursing homes.
  • Key Outcomes:
  • Significant reduction in agitation for some residents (e.g., 60% with Melissa oil).
  • Primarily aimed at comfort and behavior rather than cognitive changes.
  • Practical Notes: Inexpensive oils, but requires staff training and safety protocols. One-to-one application may enhance benefits.

Touch Modality

  • Interventions: Hand/foot massage, slow-stroke back massage, therapeutic touch, family-delivered massage.
  • Population: Older adults with moderate–severe dementia in long-term care or hospital wards.
  • Key Outcomes:
  • Small-to-moderate reductions in agitation and other BPSD, especially with frequent, short sessions.
  • Main goal: comfort, reduced distress, improved sense of connection.
  • Practical Notes: Low-cost but time-intensive. Strengthens relationships, potentially lowers caregiver stress. Can be integrated into routine care.

The Dementia Challenge

Growing Numbers

Alzheimer's disease and other dementias are rising quickly as populations age. Tens of millions of people are affected today, and this number is expected to more than double in the coming decades.

High Care Needs

People living with dementia usually have complex, high care needs. They often need help with daily tasks, close supervision for safety, and support with memory, mood, and behavior.

Strain on Families & Staff

Caregivers commonly experience stress, burnout, and financial pressure, underscoring the urgent need for better support, services, and effective psychosocial interventions.

Bottom line: dementia is common, costly, and hard on families and staff

The Dementia Journey

Early/Mild Stage

Key characteristics: Forgets recent events, Mostly independent

Individuals may experience mild memory issues, such as misplacing items or forgetting recent conversations. They can generally maintain independence in daily activities.

Middle/Moderate Stage

Key characteristics: Needs more help, Changes in mood and behavior

As symptoms progress, individuals require increased assistance with tasks. They may exhibit changes in mood, personality, and behavior, sometimes experiencing confusion or frustration.

Late/Severe Stage

Key characteristics: Needs full care, Communicates very little

In the advanced stage, individuals become fully dependent on caregivers for all needs. Communication abilities diminish significantly, and they may have difficulty responding to their environment.

Sensory Tools to Support People with Dementia

Single-Sense Activities

  • Only one sense at a time (just music or just scent)
  • Benefits may be short-lived

Multi-Sensory Programs

  • Combines sights, sounds, and sometimes scents
  • Can be tailored to each person and time of day
  • Easier for staff to use with ready-made sessions

How Memory Lane TV Fits into Care

Evidence-Based Content

Films and music created with dementia experts

Multi-Sensory Sessions

Soothing video, sound and optional scent

Easy Delivery

Stream on TV, tablet or computer

Used in Daily Care

Homes, long-term care, Adult Day programs

Outcomes: Fewer distressing behaviors and calmer, more enjoyable days.

Memory Lane TV Intervention Journey

2015-2017: Pilot Study

Initial research and development

2018-2021: University RCTs

Large-scale randomized controlled trials with universities

2022-2024: 52 Nursing Homes

Expanded testing in nursing home facilities

2024-2025: NYSOFA Pilots

New York State Office for the Aging pilot programs

2026-2028: SBIR Validation

Small Business Innovation Research validation phase

2022-2024 - Pilot Research Study with the Maine Dementia Coalition & Maine Health

60 facilities & Memory Care Units

74%

Better mood for residents & staff

67%

More resident engagement

70%

More positive interactions

70%

Lower staff stress

Behavioral Outcomes Observed

What Staff Saw During the Maine Pilot

90%

Calmer mood

85%

More reminiscence

80%

Less anxiety/stress

80%

Calmer environment

75%

Better focus/attention

72%

More socializing

70%

Less wandering/agitation

Overall, MLTV consistently shifted the whole care atmosphere—less distress and agitation, more connection and engagement—making daily care calmer, safer, and easier.

Daily MLTV Use in Maine Pilot (60 facilities)

30%

5+ hours

25%

4 hours

25%

3 hours

20%

< 3 hours

MLTV effectively displaced traditional TV, becoming a daily tool
—not just entertainment.

Most Used MLTV Collections

(Maine pilot)

82%

Nature & Wildlife

56%

Music & Soundscapes

56%

Maine/New England

48%

Vintage TV

30%

Others

The varied usage of MLTV collections highlights the importance of offering diverse content to cater to residents' changing energy levels and engagement patterns throughout the day. For example, nature content often works well in mornings for a calming start, music and soundscapes are ideal for active afternoons, and vintage TV provides nostalgic entertainment in the evenings as residents wind down.

Therapeutic outcomes

90%

Attention redirection

80%

Reminiscence & mood enhancement

80%

Calm / therapeutic environment

75%

Anxiety & stress reduction

Across key symptoms, MLTV consistently delivered therapeutic benefit—especially attention redirection (90%) and mood support (80%).

Experience / satisfaction outcomes

90%

Likely to recommend

80%

Platform reliability

80%

Overall satisfaction

80%

Film variety satisfactory

User experience matched the clinical value: 90% would recommend MLTV, with 80% satisfaction across reliability, variety, and overall experience.

Impact on Care Team & Families

Increased Staff Productivity

67%

Felt more productive

Staff reported saving an average of 10-60 minutes per day, leading to 20-25 hours freed up per staff member per month. This allowed them to focus on other critical tasks, benefiting from a calmer and more manageable environment on the floor.

Enhanced Family Satisfaction

90%

Reported high satisfaction

Families expressed high levels of satisfaction knowing that a specialized program was being used to actively manage symptoms and engage their loved ones with content appropriate for cognitive decline.

MLTV converts calm into capacity: staff saved 10–60 minutes/day (20–25 hours/month per staff member), reducing labor costs while giving families meaningful time back and greater peace of mind.

NYSOFA Pilot - At a Glance

MLTV was tested and evaluated in 2025 across 8 adult day programs within the NYSOFA network, over a three-month period, with daily staff assessments and a formal impact report.

Sites & Participants

8 sites, 101 people in Day Programs

Mood & Reminiscence

94% of staff say MLTV helps people relax and remember stories

Less Stress & Anxiety

About 3 in 4 staff report reduced agitation and redirection

Reliability & Ease

Most staff rate the platform as reliable and would recommend it

Time Saved

Staff estimate saving 10-20 minutes a day per person - total Savings 10 hours a week of Staff time saved.

Summary Table – NYSOFA 2024–2025 Pilot Outcomes

Therapeutic Impact

MLTV effectiveness for reminiscence & mood: 80% rated 4–5/5 (highly effective)

Anxiety & stress reduction: 75% rated 4–5/5

Attention redirection: 90% rated 4–5/5

Promoting calm, safe environment: ~80% rated 4–5/5

Resident Experience

Mood improvement: Vast majority ≥3/5; 60% rated 4/5

Cognitive stimulation: Ratings clustered 3–4/5 (moderate–high)

Service Quality

Platform reliability: 80% rated 5/5

Overall satisfaction: 80% rated 4–5/5

Satisfaction with film variety & quality: 80% rated film variety satisfactory

Likely to recommend MLTV: 90% “likely” or “very likely” to recommend

Operational Impact

Staff time savings: Reported 10–20 minutes saved per participant per day

Implementation

Registration and onboarding: 100% of communities completed all survey questions and activated the platform

Table X. Key outcomes from the New York State Office for the Aging (NYSOFA) Memory Lane TV pilot (2024–2025). Available upon request.

NYSOFA’s 2024–2025 pilot shows MLTV delivers strong therapeutic and resident benefits (80–90% positive ratings), high service quality (80% satisfaction; 90% likely to recommend), and measurable operational savings (10–20 minutes per participant per day).

Hitlab Heuristic Study 2025 - Top strengths from independent usability review

Memory Lane TV placed 2nd out of 567 entries in a global competition and was awarded a 3-month independent heuristic study by the prestigious HITLAB Research Institute. Here are some of the key findings.

Plain language labels match daily care tasks

Simple controls: pause, replay, change session

Consistent screens across TV, tablet and web

Clean layout with large text and images

Good help guides and caregiver tips

Search and filters make it easy to find content

Navigating back and forth feels natural

Few unnecessary steps or clutter

Overall: quick to learn for busy staff

Case Study #1: Building an Evidence Base in Maine

52 facilities study with Maine Dementia Coalition & Maine Health

Angela Hunt - Chief operating Officer at The Cedars and director of the Maine Study for the Maine Dementia Coalition & Maine Health

Hear how MaineHealth and the Maine Dementia Coalition are using Memory Lane TV as part of their research into better dementia care—and listen to Angela Hunt share what eight years of implementation at The Cedars has meant for residents, families, and staff. This video highlights how our multi-sensory approach, integrated into daily routines over time, can reduce distress, foster connection, and meaningfully support care teams in delivering more person-centered, engaging care.

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Case Study #2: Transforming Dementia Care at Carlton Senior Living, California

Carlton Senior Living, Concord / Implementation in 8 facilities for 2 years

Sherilynn Geban, Memory Care Activity Director – 2+ Years with MLTV

Hear firsthand the positive effects of Memory Lane TV's programming after two years of implementation in 8 facilities in California. This video highlights how our multi sensory approach, empowered by ongoing research, significantly improves the quality of life for individuals living with dementia and provides support for staff, enhancing productivity and well being of residents.

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Future Direction: Smarter, More Personalized Sessions to Advance Personalized Dementia Care

Brown Long Term Care Innovation Center - SBIR/NIH Grant 2026 - 2028

This pivotal study aims to enhance Memory-Lane TV programming by developing a person-centered approach through artificial intelligence, assessing its effectiveness on the well-being of people living with dementia and skilled nursing community staff.

Research Objectives

1

Optimize Programming with AI

To improve the tailoring of MLTV content using artificial intelligence, better meeting the individual needs of people living with dementia.

2

Assess Resident Outcomes

To evaluate MLTV's effectiveness on key resident outcomes, including mood, disruptive behaviors, and cognitive function. We anticipate lower depressive symptoms, fewer disruptive behaviors, and slower cognitive decline compared to control facilities.

3

Understand Staff Impact

To determine how skilled nursing community staff perceive MLTV and its impact on resident well-being and staff burden through targeted focus groups.

Testimonials from leading voices in dementia care

Hear it directly from the best in the US: Teepa Snow, Naomi Feil, Professor Herbert Benson (MGH)—alongside families, activity directors, nurses, CNAs, and individuals using Memory Lane TV every day.

Hear firsthand the positive effects of Memory Lane TV's programming after two years of implementation in 6 facilities in California. This video highlights how our multi sensory approach, empowered by ongoing research, significantly improves the quality of life for individuals living with dementia and provides support for staff, enhancing productivity and well being of residents.

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Behavioral Health Business

Memory Care Innovation Award Winner: Alban Maino, CEO and Founder, Memory Lane TV

The Memory Care Innovation program is designed to recognize passionate and innovative industry members who are shaping the future of cognitive care across

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